shadow
shadow — verb
- shadowpresent simple I / you / we / they
- shadows3rd person singular
- shadowing-ing form
- shadowedpast simple
1. to move along behind someone, often secretly, watching where they go and what th
to move along behind someone, often secretly, watching where they go and what they do.
A private detective shadowed the man for three days.
collocation: detective shadowed [person]
Zuri felt nervous when she realised a stranger was shadowing her.
continuous form: was shadowing
A grey car had been shadowing the delivery van since the warehouse.
The officer ordered Selim to shadow the suspect and report back.
Two reporters shadowed the politician everywhere he went.
文法句型
shadow + noun/pronoun
be + shadowing + noun/pronoun
用法筆記
Often describes following without the person's knowledge. Frequently used in crime, investigation, or news contexts.
常見錯誤
2. to join a worker during their normal day so that you can watch and understand wh
to join a worker during their normal day so that you can watch and understand what their job involves.
Hannah spent a day shadowing a nurse at the city hospital.
spend time + shadowing
The programme lets students shadow an engineer for two weeks.
let + object + infinitive: lets [someone] shadow
Jin decided to shadow a chef and see if cooking was right for him.
During the internship you will shadow a lawyer in court hearings.
Lauren is shadowing a journalist this week to learn about reporting.
文法句型
shadow + noun/pronoun
spend time + shadowing + noun/pronoun
用法筆記
Common in careers education and training contexts. The person being shadowed is usually aware and has agreed to participate.
常見錯誤
3. to block light from falling onto a surface, so that a dark shape forms there.
to block light from falling onto a surface, so that a dark shape forms there.
Tall buildings shadow the garden, so it stays cool all day.
subject = building that blocks light
A large oak tree shadows the front of the old farmhouse.
The mountains shadow the valley in the late afternoon.
Heavy curtains shadowed the room and made it hard to read.
- illuminate
to light up rather than block light
文法句型
noun + shadows + noun
用法筆記
Literally about light and shade. Often describes how a physical object creates shade by standing between the sun and another surface.
4. to make someone feel unhappy or less hopeful, often because of a lasting problem
to make someone feel unhappy or less hopeful, often because of a lasting problem or sad event.
The death of her mother shadowed the rest of her childhood.
subject = sad event
A sense of failure shadowed his final months at the company.
abstract subject: sense of failure
Money problems shadowed the family's life for several years.
The wedding celebration was shadowed by news of the accident.
- darken
stronger; suggests a sudden or dramatic change in mood
- cloud
more common; suggests a feeling of heaviness or threat
- overshadow
also means to make less happy; slightly stronger and more common in modern English
- brighten
to make happier or more hopeful
文法句型
noun + shadows + noun
be + shadowed + by + noun
用法筆記
Almost always figurative — a problem or bad event is the subject. The passive form (be shadowed by) is especially common in written English.
常見錯誤
shadow — noun
- shadowsingular
- shadowsplural
1. a dark area in the shape of a person or thing that appears on a surface when tha
a dark area in the shape of a person or thing that appears on a surface when that person or thing blocks the light
Ignacio saw his long shadow on the pavement as he walked home under the streetlights.
The tall building cast a shadow over the small park across the street.
collocation: cast a shadow (produce a shadow)
Gita used her hand to make a rabbit shadow on her bedroom wall.
As the sun moved lower, the tree's shadow grew longer across the lawn.
Élise sat in the shadow of the bridge to stay cool on the hot afternoon.
- silhouette
the dark outline of something seen against a lighter background
- outline
the general shape of something without its inner details
- light
brightness that lets you see clearly
- brightness
the quality of having a lot of light
文法句型
a + shadow
shadow + of + noun
cast + a + shadow
用法筆記
Often paired with verbs like 'cast', 'make', or 'throw' to describe how a shadow appears. Also used with 'in the shadow of' to mean a shaded area next to something.
常見錯誤
2. a place where very little light reaches because something blocks the sun or anot
a place where very little light reaches because something blocks the sun or another light source, making it hard to see what is there
The cat hid in the shadow under the porch and watched the birds fly by.
preposition: in the shadow under [place]
Obi's flashlight could not reach into the deep shadow at the back of the cave.
A figure moved in the shadow near the gate, but Roya could not tell who it was.
The children dared each other to step into the dark shadow behind the old shed.
文法句型
in shadow
in the shadow
into the shadow
用法筆記
Typically uncountable in this sense and used with a definite article ('the shadow') or without an article ('in shadow'). Refers to the darkness itself rather than the shape of something.
常見錯誤
3. dark or grey areas that appear on the skin below a person's eyes, usually result
dark or grey areas that appear on the skin below a person's eyes, usually resulting from lack of sleep, illness, or the natural ageing process
After staying up all night, Talia noticed dark shadows under her eyes in the mirror.
collocation: dark shadows under + possessive + eyes
Dario applied a cool cloth to his face to help reduce the shadows under his eyes.
The long illness left Jiwoo with deep shadows beneath his eyes.
Reema's mother told her that getting more sleep would help the shadows under her eyes go away.
- dark circles
the most common everyday term for this condition
- bags
refers more to puffiness than just darkness
文法句型
shadows under + possessive + eyes
dark shadows + under + noun
用法筆記
Almost always used in the plural form ('shadows') when referring to dark circles under the eyes. Singular 'shadow' would sound odd in this sense.
常見錯誤
4. the position of being very near to a much larger building, mountain, or other st
the position of being very near to a much larger building, mountain, or other structure, especially in the phrase 'in the shadow of'
The little café opened in the shadow of the city's tallest office building.
phrase: in the shadow of [large structure]
Dewi's house stood in the shadow of the old church tower and never got much sunlight.
Layla pitched her tent in the shadow of the mountain, close to the river.
The school was built in the shadow of the factory, and the noise was always very loud.
- far from
at a great distance away
文法句型
in the shadow of + noun
用法筆記
There is no literal shadow involved — this sense only indicates being very close to something and is almost always used in the fixed phrase 'in the shadow of.'
常見錯誤
5. a difficult situation or unhappy feeling that affects someone for a long time, m
a difficult situation or unhappy feeling that affects someone for a long time, making them feel worried, sad, or threatened
The shadow of the exam hung over Gita for weeks before the test date.
pattern: the shadow of [unpleasant thing] hung over [person]
The family lived under the shadow of debt that had grown over many years.
Élise felt the shadow of her childhood illness following her into adulthood.
The threat of job losses cast a shadow over the entire office for months.
Ignacio tried to enjoy his holiday, but the shadow of the coming surgery would not leave him.
- relief
the feeling of being freed from worry or pain
文法句型
the shadow of + noun
under the shadow of + noun
cast a shadow over + noun
用法筆記
Frequently used with verbs like 'hang', 'cast', or 'live under'. The shadow is always something negative — fear, debt, illness, or the memory of a bad event.
常見錯誤
6. an extremely small amount or trace of something, often used in fixed phrases suc
an extremely small amount or trace of something, often used in fixed phrases such as 'a shadow of a doubt' or 'a shadow of one's former self'
The prosecutor had to prove the case beyond a shadow of a doubt.
idiom: beyond a shadow of a doubt (completely certain)
After the accident, Jason was only a shadow of his former athletic self.
idiom: a shadow of one's former self (much weaker than before)
There was not even a shadow of evidence to support the accusation.
The old house retained only a shadow of its former beauty after years of neglect.
- lot
a large amount or quantity
文法句型
a shadow of + noun
beyond a shadow of a doubt
用法筆記
Typically appears in negative constructions ('not a shadow of') or fixed idioms. 'Beyond a shadow of a doubt' means completely certain. 'A shadow of one's former self' means much weaker or less impressive than before.
常見錯誤
7. used for saying that you are completely certain about something, with no possibi
used for saying that you are completely certain about something, with no possibility of being mistaken
Theo proved beyond a shadow of a doubt that the new engine design saved fuel.
idiomatic phrase: beyond a shadow of a doubt
Without a shadow of doubt, the DNA evidence confirmed that the suspect was guilty.
There was not a shadow of doubt that Salma had made the right choice.
The team ran multiple clinical trials, and the drug was established as safe beyond any shadow of doubt.
- certainty
a more general noun; 'shadow of doubt' is a fixed idiom
- conviction
strong personal belief, not objective proof
- uncertainty
the opposite state of being unsure
文法句型
beyond a shadow of (a) doubt
用法筆記
Almost always appears in the fixed phrase 'beyond a shadow of (a) doubt', which is a stronger version of 'without a doubt'. The shorter form 'beyond a shadow of doubt' is also common.
常見錯誤
8. a person who stays very close to another person and goes to all the places that
a person who stays very close to another person and goes to all the places that person goes to
The pop star's shadow followed her everywhere, even to the grocery store.
possessive + shadow + verb of movement
As a child, Hiro was his older brother's shadow, always tagging along to the park.
The new puppy became Christopher's shadow and followed him from room to room.
Tanvi's little sister was her constant shadow during the whole summer holiday.
- stranger
someone unknown, not following
文法句型
possessive + shadow
用法筆記
Typically used in the possessive structure '[someone]'s shadow', often with 'constant' or 'little'. The image suggests the follower is as inseparable as a person's own shadow.
常見錯誤
9. a person who stays close to an experienced worker to pick up the tasks and skill
a person who stays close to an experienced worker to pick up the tasks and skills of a particular job
Michael spent two weeks as a shadow to the head nurse at the city hospital.
collocation: as a shadow to [experienced worker]
The journalism students worked as shadows for reporters at the local newspaper.
As a shadow in the engineering firm, Hoa learned how to design bridge supports.
Nkechi applied for a position as a shadow to the manager of a busy hotel.
- trainee
broader term; a trainee may take courses, not just follow someone
- apprentice
historical term for learning a skilled trade over years
- expert
someone who already knows the job thoroughly
文法句型
work as a shadow
shadow to + person
用法筆記
This sense is common in work-experience and internship programmes. The person doing the shadowing follows an experienced colleague throughout the workday rather than doing the job independently.
常見錯誤
shadow — adjective
- shadowpositive
- shadowercomparative
- shadowestsuperlative
1. describing a leading politician of the party out of power who would take a speci
describing a leading politician of the party out of power who would take a specific government post if their side won the next general election — used before titles such as chancellor, minister, or secretary
The shadow chancellor criticised the government's budget plan in Parliament today.
shadow + [cabinet role] for opposition spokesperson
Christopher was appointed shadow minister for education after the party reshuffle.
passive: be appointed shadow [role]
The shadow cabinet meets every Tuesday to prepare policies for the next election.
Soraya spoke to reporters as the shadow home secretary, criticising the new immigration law.
Ezra argued that the shadow foreign secretary's proposal was more detailed than the government's.
- opposition
used in some systems (e.g. 'opposition spokesperson') instead of 'shadow', though 'shadow' is the standard UK term
- alternate
suggests a substitute role rather than the UK shadow system
- government
government ministers are the actual office-holders; shadow ministers are their opposition counterparts
- ruling
the ruling party holds power; the shadow party does not
文法句型
shadow + [political title]
用法筆記
Always placed directly before a political title (cabinet, chancellor, minister, secretary). This use is specific to British-style parliamentary systems and rarely appears in other English varieties.