set

IPA/set/
KK[sˈɛt]IPA/set/

set — verb

  • setpresent simple I / you / we / they
  • setshe / she / it
  • setting-ing form

1. to carefully lay or stand an object somewhere — for example, putting a vase on a

1.verbtransitiveB2
Definition

to carefully lay or stand an object somewhere — for example, putting a vase on a shelf or a tray of cookies on the kitchen table.

Example

Beatriz set the heavy suitcase down on the wooden floor.

set + object + down + on [surface]

The waiter set two glasses of red wine in front of us.

set + object + in front of [person]

Common collocations
  • set down
  • set carefully
  • set in place
  • set on the table
Synonyms
  • place

    very close in meaning; slightly more formal.

  • put

    more general and casual; works without the careful-handling feel.

  • lay

    for putting something into a horizontal position.

Antonyms
  • lift

    to raise something up rather than put it down.

  • remove

    to take away from a place rather than place it there.

Grammar Patterns

set + object + adv/prep of place

Usage Note

Almost always followed by an adverb or preposition that names the destination — 'set the box' alone sounds incomplete. More careful and deliberate than 'put'.

Common Mistakes

I set my bag.
I set my bag on the chair.
'set' needs a place phrase to feel complete.
He set down on the bed.
He sat down on the bed.
'set' needs an object; 'sit/sat' is for the person doing the action.

2. to choose where and when the events of a novel, film, or play happen — used in t

2.verbtransitiveB1
Definition

to choose where and when the events of a novel, film, or play happen — used in the passive to describe a story whose backdrop is a particular era or location, like 1920s Paris or a small island.

Example

The novel is set in a small village in northern Japan during the 1950s.

passive: be set in [place] during [time]

Roya watched a film set in ancient Egypt for her history class.

set in [historical period]

Common collocations
  • set in [place]
  • set during [period]
  • set against [backdrop]
Synonyms
  • take place

    describes the events themselves; 'be set' describes the author's choice of backdrop.

  • locate

    more formal; less common for fiction.

Grammar Patterns

be set in [time/place]

Usage Note

Most often passive ('is set in...'). The subject is the work of fiction (book, film, play, episode); the object of 'in' names the place, time, or period.

Common Mistakes

The movie sets in Paris.
The movie is set in Paris.
this sense is almost always passive.

3. to make a person or thing enter a particular state, such as making prisoners fre

3.verbtransitiveB2
Definition

to make a person or thing enter a particular state, such as making prisoners free, making a building on fire, or making someone at ease.

Example

The kind words from Eve set her mind at ease before the surgery.

set + object + at ease

After ten years in prison, the judge finally set Rachid free.

set + somebody + free

Common collocations
  • set free
  • set on fire
  • set right
  • set at ease
  • set loose
Synonyms
  • make

    much more general; 'set free' is fixed but 'make free' is wrong.

  • render

    formal; 'render someone speechless' is similar to 'set someone at ease'.

Antonyms
  • leave

    to not change the state of someone or something.

Grammar Patterns

set + object + adjective

set + object + free/loose/right

Usage Note

The complement is usually a short adjective (free, loose, right, ablaze) or an -ing form. Distinguish from sense 4: sense 3 names a state ('free', 'right'); sense 4 names an action ('working', 'thinking').

Common Mistakes

The news set me to be worried.
The news set me worrying.
use the -ing form, not 'to be'.

4. to make a person or thing begin doing an activity — for instance, making a class

4.verbtransitiveB2
Definition

to make a person or thing begin doing an activity — for instance, making a class start writing, or making a clock begin ticking again after a repair.

Example

Ravindra's strange question set the whole class thinking for half an hour.

set + object + thinking (-ing form)

The teacher set us writing essays about our favourite childhood meal.

set + somebody + -ing

Common collocations
  • set thinking
  • set crying
  • set laughing
  • set running
Synonyms
  • get

    more casual: 'got the class thinking' is a friendlier register.

  • trigger

    for sudden, often unwanted, starts.

Antonyms
  • stop

    to make an action end, not begin.

Grammar Patterns

set + object + -ing

set + somebody + to + verb

Usage Note

Use the -ing form for the started action ('set them laughing'), not the bare infinitive. Distinguish from sense 3: here the focus is on starting an activity that continues; sense 3 describes entering a state.

Common Mistakes

The news set me cry.
The news set me crying.
use the -ing form, not the base verb.

5. to give a person a job, task, or duty that they have to do — for example, asking

5.verbtransitiveB2
Definition

to give a person a job, task, or duty that they have to do — for example, asking a colleague to write a report or giving a child the chore of clearing the table.

Example

Quan set his interns the task of writing a short market summary.

set + somebody + the task of + -ing

The new manager set us a tough deadline for the year-end report.

set + somebody + a deadline

Common collocations
  • set a task
  • set a job
  • set a deadline
  • set a challenge
Synonyms
  • assign

    more formal; common in workplaces and schools worldwide.

  • give

    the most general verb; works in both British and American English.

Antonyms
  • excuse

    to free someone from a duty rather than give one.

Grammar Patterns

set + somebody + a task/job

Usage Note

More common in British than American English; American speakers often say 'give someone a task' instead. Distinguish from sense 16 (verb_b3, GIVE WORK), which is specifically about classroom homework.

Common Mistakes

The boss set a task to me.
The boss set me a task.
use the two-object pattern: person before thing.

6. to officially decide a level, rule, target, or example that other people will th

6.verbtransitiveB2
Definition

to officially decide a level, rule, target, or example that other people will then aim for, follow, or be measured against.

Example

Lucía set a new world record in the women's 400-metre freestyle.

set + a (new) record

The committee set strict rules for entering the photography contest.

set + rules/limits

Common collocations
  • set a record
  • set a goal
  • set a standard
  • set an example
  • set a limit
  • set a deadline
  • set a price
Synonyms
  • establish

    more formal; suggests something lasting like a tradition or rule.

  • fix

    stresses that the level cannot easily change.

  • determine

    more formal; common with prices and quantities.

Antonyms
  • break

    to beat a record rather than create one.

Grammar Patterns

set + a record/standard/example/goal/limit

Usage Note

Object is almost always something that defines a measure: record, standard, goal, target, limit, rule, example, price, deadline. Often paired with 'at' to give the exact value ('set the price at $20').

Common Mistakes

She set the record on swimming.
She set a record in swimming.
use 'in' for the field/sport, and a/the depending on whether the record is new.
The shop set the price for ten dollars.
The shop set the price at ten dollars.
use 'at' for the exact level.

7. to adjust a machine, clock, or tool to the right number, time, or position so th

7.verbtransitiveB2
Definition

to adjust a machine, clock, or tool to the right number, time, or position so that it will work or do what you want — for example, choosing 7 a.m. on an alarm clock, or turning an oven dial to 180 degrees.

Example

Gita set her alarm for five thirty so she could catch the early train to Kyoto.

set + [device] + for + [time]

Henrik set the oven to 180 degrees before sliding in the tray of cookies.

set + [device] + to + [number]

Common collocations
  • set the alarm
  • set the oven
  • set the timer
  • set the table
  • set the thermostat
Synonyms
  • adjust

    more general; can mean any small change, not only preparing for use

  • program

    for digital devices that follow stored instructions, such as a thermostat or recorder

  • lay

    only for tables — 'lay the table' is the British equivalent of 'set the table'

Grammar Patterns

set + object + to-infinitive

set + object + for + noun

Usage Note

Object is usually a machine, timer, dial, or table laid for a meal. The fixed phrase 'set the table' means to arrange plates and cutlery; it does not fit the other senses of this verb.

Common Mistakes

I set my alarm clock at 7.
I set my alarm clock for 7.
use 'for' before the time the alarm should ring.
She set the oven on 200 degrees.
She set the oven to 200 degrees.
use 'to' for the chosen number on a dial.

8. to arrange furniture, lights, and other objects on a stage or film location so t

8.verbtransitive
Definition

to arrange furniture, lights, and other objects on a stage or film location so that they show the place and period where the story is supposed to happen.

Example

Crew members set the stage with old wooden chairs and oil lamps to suggest a Victorian parlour.

set + the stage + with + [props]

Élise spent the afternoon setting the scene for the next morning's shoot in the cathedral.

set + the scene (collocation)

Common collocations
  • set the stage
  • set the scene
  • set the location
Synonyms
  • dress

    industry term: 'dress the set' — to add the smaller decorative items after the main pieces are in place

  • stage

    as a verb, to organise the whole performance, not only its physical objects

Antonyms
  • strike

    industry term: 'strike the set' — to take everything down after a show ends

Grammar Patterns

set + [stage / scene]

set + object + with + noun

Usage Note

Distinguish from sense 7 (preparing a machine): here the object is always a stage, set, or scene, and the goal is to create a believable place and time for performers or cameras.

9. to choose and announce something definite — most often a date, time, price, limi

9.verbtransitiveB1
Definition

to choose and announce something definite — most often a date, time, price, limit, or target — so that it is fixed and other people can plan around it.

Example

The committee set the wedding date for the second Saturday in June.

set + [date] + for + [day]

Olivia set a strict deadline of Friday at noon for the final report.

set + [deadline / limit]

Common collocations
  • set a date
  • set a deadline
  • set a price
  • set a limit
  • set a goal
  • set a record
  • set a target
Synonyms
  • fix

    very close in meaning, slightly more informal in British English

  • establish

    more formal; suggests a longer-lasting rule rather than a single appointment

  • schedule

    specifically about putting something on a calendar at a chosen time

Grammar Patterns

set + [date / price / limit / target]

set + object + at + amount

Usage Note

Object is typically an abstract numerical value: a date, price, deadline, limit, target, or rule. Often used in the passive: 'the date has been set'.

Common Mistakes

They set the meeting on Monday.
They set the meeting for Monday.
use 'for' before the chosen day.

10. to fasten a precious stone such as a diamond or ruby firmly into the metal of a

10.verbtransitive
Definition

to fasten a precious stone such as a diamond or ruby firmly into the metal of a ring, necklace, or other piece of jewellery, so that it cannot fall out.

Example

The jeweller set the small green emerald into a thin band of yellow gold.

set + [stone] + into + [jewellery]

Soraya's wedding ring is set with three tiny diamonds in a row.

passive: [jewellery] + be set with + [stones]

Common collocations
  • set with diamonds
  • set in gold
  • set in silver
  • set into a ring
Synonyms
  • mount

    very close in this sense; both verbs are normal jewellery-trade words

  • embed

    more general; describes pushing any small object into a surrounding material, not only stones in metal

Grammar Patterns

set + [stone] + in/into + [jewellery]

[jewellery] + be set with + [stone]

Usage Note

Frequently passive: '[jewellery] is set with [stones]' or '[stone] is set in [jewellery]'. Subject of the active form is usually a jeweller or goldsmith.

11. when a medic treats a fracture by pushing the two ends of the bone back into the

11.verbtransitive
Definition

when a medic treats a fracture by pushing the two ends of the bone back into the correct alignment and holding them still, so that the body can rebuild a single solid bone instead of two pieces.

Example

The doctor set Yara's broken wrist and then wrapped it in a thick white plaster cast.

set + [broken body part]

An emergency-room surgeon carefully set the boy's leg before sending him for an X-ray.

Common collocations
  • set a broken bone
  • set a fracture
  • set a wrist
  • set a leg
Synonyms
  • reset

    implies the bone has moved out of place again and must be aligned a second time

  • realign

    more formal medical term; describes returning any body part to its proper position

Grammar Patterns

set + [broken bone]

Usage Note

Subject is almost always a doctor, surgeon, or medic; object is the broken bone or the body part containing it. Distinguish from sense 12, which is intransitive and describes the bone healing on its own.

12. of a fracture: to fuse and become whole again as the two ends grow back together

12.verbintransitive
Definition

of a fracture: to fuse and become whole again as the two ends grow back together inside the body, often staying in whatever shape the bone has been left in.

Example

The doctor warned that without a cast, the bone might set in a crooked position.

[bone] + set + in + [position]

Christopher's broken finger set quickly because he kept it completely still for six weeks.

Common collocations
  • set crookedly
  • set badly
  • set straight
Synonyms
  • heal

    much more general; can refer to any kind of recovery, including skin and muscle

  • knit

    literary; describes broken edges joining together, especially of bone

Grammar Patterns

[bone] + set

Usage Note

Intransitive — the bone itself is the subject; there is no 'doer' in the sentence. Distinguish from sense 11, where a doctor is the subject and the bone is the object.

Common Mistakes

The doctor set the bone for two months.
The bone set over two months.
when the action is the natural healing, the bone is the subject, not the doctor.

13. to shape damp hair using rollers, clips, or pins, then leave it to dry so the st

13.verbtransitiveC1
Definition

to shape damp hair using rollers, clips, or pins, then leave it to dry so the strands hold the chosen curl or wave.

Example

Manuela went to the salon to have her hair set for her sister's wedding.

passive: have one's hair set

The stylist set Wren's hair in soft waves using heated rollers.

set + hair + in [style]

Common collocations
  • set someone's hair
  • have your hair set
  • set in waves
  • set with rollers
Synonyms
  • style

    broader; covers cutting, drying, or arranging by any method

  • curl

    narrower; specifically creating curls

Grammar Patterns

have one's hair set

Usage Note

Almost always used in salon or hair-styling contexts. Frequently appears in the passive 'have your hair set' rather than as an active subject. Distinguish from sense 14 (tighten part of body) — this sense always takes 'hair' as its object.

Common Mistakes

She set her hair quickly with a brush.
She combed her hair quickly with a brush.
'set' implies shaping wet hair with rollers or pins, not casual brushing.

14. to hold the muscles of your jaw, mouth, or face stiff so that your expression sh

14.verbtransitiveC1
Definition

to hold the muscles of your jaw, mouth, or face stiff so that your expression shows you are firmly decided and will not back down.

Example

Arjun set his jaw and walked into the manager's office to demand a refund.

set + jaw to show determination

Mayumi set her mouth in a thin line and refused to answer any more questions.

set + mouth + in [shape]

Common collocations
  • set one's jaw
  • set one's mouth
  • set one's face
  • face was set
Synonyms
  • clench

    narrower; usually used with jaw or fist, suggesting tighter grip

  • harden

    stronger; suggests the expression turns cold or angry

Antonyms
  • relax

    loosen the muscles, opposite stance

Grammar Patterns

set + body part (jaw, face, mouth, shoulders)

Usage Note

Object is restricted to a small set of body parts that can show resolve: jaw, mouth, lips, face, chin, shoulders. Often appears in the passive ('her face was set'). Distinguish from sense 13 — this sense is about muscle tension showing emotion, not hair styling.

Common Mistakes

He set his eyes when he heard the bad news.
He set his jaw when he heard the bad news.
'eyes' don't collocate with this sense; use jaw, mouth, lips, or face.

15. (of glue, jelly, concrete, or a similar runny mixture) to change from a soft or

15.verbintransitiveB2
Definition

(of glue, jelly, concrete, or a similar runny mixture) to change from a soft or liquid state into a firm or solid one as it cools, dries, or reacts chemically.

Example

Leave the jelly in the fridge for at least four hours so it has time to set.

intransitive: subject is the substance

The concrete around the new fence post should set overnight if it doesn't rain.

Common collocations
  • jelly sets
  • concrete sets
  • glue sets
  • leave to set
  • set firm
  • set hard
Synonyms
  • harden

    general; covers any change from soft to firm

  • solidify

    more formal or scientific

  • congeal

    specifically of liquids becoming jelly-like, often unappetising

Antonyms
  • melt

    change from solid back to liquid

  • soften

    become less firm

Grammar Patterns

[liquid/mixture] sets

Usage Note

Subject must be a liquid or soft material — glue, cement, jelly, jam, plaster, resin, custard. Intransitive: the substance does the setting itself; you don't 'set' it actively in this sense (use 'let it set' or 'wait for it to set' instead).

Common Mistakes

I will set the glue overnight.
I will let the glue set overnight.
the substance sets itself; the speaker waits, they don't perform the action.

16. (of a teacher) to tell students which homework, essay, or exam questions they ha

16.verbtransitiveB2
Definition

(of a teacher) to tell students which homework, essay, or exam questions they have to complete, usually with a deadline.

Example

Mr Brandon set the class twenty maths problems for Monday morning.

set + somebody + [homework]

Our history teacher sets us an essay every two weeks on a different topic.

set + us + [piece of work]

Common collocations
  • set homework
  • set an essay
  • set a test
  • set a deadline
Synonyms
  • assign

    more neutral; common in American English

  • give

    informal; works in any variety

Grammar Patterns

set + somebody + homework/an essay/a test

Usage Note

Mainly British English; American teachers usually 'give' or 'assign' homework. The subject is normally a teacher, professor, or exam board, and the indirect object is the student or class.

Common Mistakes

The teacher set us to do homework.
The teacher set us homework.
'set' takes two noun objects directly, not a 'to'-infinitive.

17. to hand a particular job, challenge, or performance target to a person or group,

17.verbtransitiveB2
Definition

to hand a particular job, challenge, or performance target to a person or group, with the expectation that they will carry it out or reach it.

Example

The coach set Ryan a target of running ten kilometres before the end of the month.

set + somebody + a target

The new boss set the team three challenging goals for the next quarter.

set + team + goals

Common collocations
  • set a task
  • set a challenge
  • set a goal
  • set a target
  • set a deadline
Synonyms
  • assign

    neutral, common in workplace contexts

  • give

    less specific; covers any kind of giving

Grammar Patterns

set + somebody + a task/a challenge/a goal

Usage Note

Distinguish from sense 16 — this sense covers tasks, challenges, goals, and targets in any setting (work, sport, training), while sense 16 is specific to school assignments. Often appears in the passive ('I was set a difficult job').

Common Mistakes

My manager set to me a new project.
My manager set me a new project.
drop 'to' when the indirect object comes right after 'set'.

18. to compose a tune that fits the rhythm and meaning of a poem, prayer, or other w

18.verbtransitiveC1
Definition

to compose a tune that fits the rhythm and meaning of a poem, prayer, or other written words, so that singers can perform them.

Example

The composer Élise set three of her grandfather's poems to music for the choir.

set + [text] + to music

Schubert set many of Goethe's poems to music in the early nineteenth century.

Common collocations
  • set to music
  • set to a tune
  • set a poem to music
  • set lyrics
Synonyms
  • score

    more technical; usually for film or full orchestral arrangement

  • compose

    broader; can mean writing music with or without lyrics

Grammar Patterns

set + [text] + to music

Usage Note

The most common pattern is 'set [words] to music' or 'set [words] to a tune'. Object is always the written words (poem, lyrics, text); the music itself is introduced by 'to'. Often appears in the passive when the words are well known.

Common Mistakes

She set music to the poem.
She set the poem to music.
the words go in the direct-object slot, the music in the 'to' phrase.

19. If the sun sets, or if the moon or a planet sets, it slowly drops out of sight a

19.verbintransitiveB1
Definition

If the sun sets, or if the moon or a planet sets, it slowly drops out of sight at the far edge of the sky and disappears from view.

Example

The sun was setting over the rice fields as Bao cycled home from school.

subject is the sun + 'over [place]' for location

By the time Heloísa reached the lighthouse, the sun had already set behind the cliffs.

past perfect 'had set' for an action finished before another past event

Common collocations
  • the sun sets
  • the moon sets
  • set behind the mountains
  • set over the sea
  • watch the sun set
Synonyms
  • go down

    everyday phrasal-verb equivalent; very common in speech

  • sink

    more visual, suggests a slow descent into the horizon

  • dip

    literary; describes the sun briefly touching the horizon

Antonyms
  • rise

    the opposite movement: sun, moon, or planet appearing above the horizon

Grammar Patterns

[sun/moon/planet] + sets

Usage Note

Only sense of 'set' that is intransitive with the sun, moon, or a planet as subject; never takes a direct object. Often paired with 'over', 'behind', or 'below' plus a place noun to describe where the body disappears from view.

Common Mistakes

The sun sets the mountain.
The sun sets behind the mountain.
this sense never takes a direct object; use a preposition like 'behind' or 'over'.
The sun was setted at 6 p.m.
The sun set at 6 p.m.
'set' is irregular; the past form is also 'set', not 'setted'.
Phrasal verbs

set about

phrasal verb

to begin a task or piece of work in a determined way — for example, starting to clean a messy garage or starting to repair a broken radio.

After breakfast, Lukas set about repairing the broken bicycle in the yard.

The volunteers set about the cleanup with brooms, gloves, and good humour.

set about doing

phrasal verb

to start doing a particular activity in a focused way — used when naming the activity directly with an -ing verb.

Astrid set about painting the kitchen walls a soft shade of yellow.

The children set about building a snowman as soon as the storm ended.

set against

phrasal verb

to make one person or group feel hostile toward another, or to compare one thing with another so the difference is clear.

The rumour set the two cousins against each other for years.

Set against last year's losses, this month's small profit looks promising.

set apart

phrasal verb

to make a person or thing clearly different from, and often better than, others of the same kind.

Kwame's calm voice and careful listening set him apart from other interviewers.

What sets this small bakery apart is the daily-baked sourdough bread.

set aside

phrasal verb

to keep something — usually money, time, or space — for a specific later use, or to ignore a feeling or disagreement for the moment.

Liam sets aside twenty dollars from each paycheck for his sister's birthday.

Let's set aside our argument and finish the homework together.

set back

phrasal verb

to delay the progress of a project or person, or to cost someone a large amount of money.

Heavy rain set the construction project back by almost three weeks.

That new mountain bike set Beatriz back nearly a thousand dollars.

set down

phrasal verb

to write something on paper or in a record so that it is fixed and can be referred to later.

Christopher set down the new safety rules in a one-page memo for staff.

The traveller set down her thoughts in a small leather notebook each evening.

set forth

phrasal verb

to explain or describe an idea, plan, or argument clearly and in detail, usually in writing or a formal speech.

The mayor set forth her plans for the new park at the town meeting.

The contract sets forth the duties of every team member in plain language.

set in

phrasal verb

if something unpleasant — bad weather, infection, panic, sadness — sets in, it begins and is likely to continue for a while.

Heavy snow set in just as the climbers reached the mountain hut.

Boredom set in after the third hour of waiting at the airport.

set into

phrasal verb

to fix or place something firmly inside a surface so that it stays there — for example, placing tiles into a wet floor.

The artisan set tiny blue stones into the silver ring with great care.

Wooden beams were set into the stone wall to support the upper floor.

set off

phrasal verb

to begin a journey, or to make something — like an alarm, a bomb, or laughter — suddenly start.

Roya set off for the train station before the sun had risen.

The smoke from the burnt toast set off every alarm in the house.

set on

phrasal verb

to attack a person or animal suddenly, often as a group — used especially when the attack feels unfair.

The angry geese set on the postman the moment he opened the gate.

Three older boys set on Eve in the alley and stole her phone.

set out

phrasal verb

to begin a journey, or to start a task with a clear aim in mind, such as starting to write a book or starting to prove an idea.

Gabriel set out at dawn for the long walk along the coast.

We set out to build a kite that could fly higher than the trees.

set to

phrasal verb

to start working on something energetically and without delay, often after a period of waiting or talking.

Once the rain stopped, the gardeners set to and dug all afternoon.

The cousins set to clearing the snow from the long driveway.

set up

phrasal verb

to prepare or arrange something so it is ready to use, to start a new business or organisation, or to trick someone into looking guilty.

Ravindra set up the projector five minutes before the meeting started.

Three friends set up a small bakery on the corner of Pine Street.

set upon

phrasal verb

to attack a person or animal in a sudden, violent way — slightly more formal than 'set on' and more common in writing.

The travellers were set upon by bandits in the narrow mountain pass.

A flock of seagulls set upon the picnic the moment Salma turned away.

set — noun

set — adjective

Word family

Synonym discussion

Sense: verb/1

All five verbs describe moving an object to a location, but each carries a slightly different feel. 'Put' is the everyday, neutral choice — you can put anything almost anywhere with no fuss ('put the keys on the table'). 'Set' adds care and finality: the speaker pictures the object resting where it ends up ('set the cake on the counter'). 'Place' is more deliberate and a touch formal, often used when accuracy matters ('place the chip on the circuit board'). 'Position' goes further — it stresses arranging the object at the exactly right angle or spot ('position the camera above the door'). 'Lay' specifies a horizontal result ('lay the baby in the cot'), while 'deposit' is heavier and slightly humorous, suggesting a load coming off your hands ('she deposited the shopping bags by the front door').

Common collocations

Nouns

  • set a date
  • set a target
  • set a record
  • set the table
  • set an example
  • set the alarm
  • set the stage
  • set a deadline

Adverbs

Phrases

Prepositions

Etymology

Proto-GermanicOld EnglishMiddle EnglishModern English

From Old English 'settan', meaning to cause to sit, to put in place — itself a causative form of 'sittan' (to sit). The link with 'sit' explains why 'set' often means putting something down so it stays in position. Through Middle English the word fanned out into dozens of related senses (placing objects, fixing rules, making fluids harden, the sun dropping below the horizon), each one rooted in the same idea of bringing something to a settled position.