compacted
compacted — verb
1. to push loose material such as soil, snow, or rubbish firmly into a smaller, har
to push loose material such as soil, snow, or rubbish firmly into a smaller, harder mass.
Heavy rain compacted the soil around Tara's newly planted tomato seedlings.
compact + soil/earth as object
The workers compacted the gravel with a roller before laying the new bike path.
compact + loose material with tool
Daichi compacted the cardboard boxes flat so the recycling truck could take more in one trip.
The snow on the mountain trail had been compacted by skiers into a hard, slippery layer.
Ada used her boot to compact the wet sand around the base of the sandcastle wall.
- compress
more general; can apply to gases and abstract things (data, time) as well as loose material
- press down
everyday phrase; suggests downward force from above
- tamp
specialised; using repeated light blows to settle material into place
文法句型
compact + noun (often passive)
用法筆記
Frequently passive, especially in geology, construction, and waste-management contexts. The object is almost always a granular or loose substance (soil, gravel, snow, rubbish), not a single solid object.
常見錯誤
compacted — adjective
1. made from material pressed firmly together so almost no empty space is left betw
made from material pressed firmly together so almost no empty space is left between the bits.
The compacted earth around the old oak tree made it hard for new roots to spread.
compacted + earth/soil (attributive)
After the festival, the field was a layer of compacted mud, food wrappers, and tent pegs.
Élise stepped onto the compacted snow and her boots barely left a mark.
The garbage truck dropped a heavy block of compacted plastic bottles into the recycling bay.
Dario complained that the compacted gravel in the driveway was bad for his car's tyres.
- dense
more general; describes any matter packed tightly, including liquids and gases
- packed
everyday word; emphasises the action of pressing, not just the result
- consolidated
formal, often in soil-science or engineering contexts
文法句型
compacted + noun
be compacted
用法筆記
Subject is usually a granular or loose material that has been pressed together (earth, snow, gravel, rubbish), not a manufactured object. Distinguish from sense 2 (concise), where the subject is writing or speech, and sense 3 (short and solid), where it describes body shape.
常見錯誤
2. expressing a lot of information in a small number of words, with nothing extra.
expressing a lot of information in a small number of words, with nothing extra.
Zola's compacted summary of the meeting fit on a single index card.
compacted + summary/report — written outputs
The judge praised the lawyer's compacted closing argument for stating only what mattered.
Christopher prefers compacted news headlines over long opinion pieces during his short lunch break.
The textbook offers a compacted overview of European history in just forty pages.
文法句型
compacted + noun (writing/speech)
用法筆記
Subject is almost always a piece of writing, speech, or information (summary, version, account, overview). Distinguish from sense 1: a 'compacted summary' has had words removed, whereas 'compacted soil' has been physically pressed.
常見錯誤
3. having a short body that looks strong and firmly built rather than tall or thin.
having a short body that looks strong and firmly built rather than tall or thin.
The rugby coach picked Noa for the front row because of his compacted, muscular frame.
compacted + frame/build — body shape
Welsh corgis have a compacted body that lets them dart under garden fences with ease.
Tomás was built for judo: short, compacted, and very hard to throw off balance.
The pony's compacted shape made it the perfect mount for the children's riding lessons.
文法句型
compacted + noun (body/build)
用法筆記
Subject is the body or build of a person or animal, often suggesting strength rather than height. Frequently used in sport, dog-breeding, and farming contexts. Distinguish from sense 1 (densely packed material) and sense 2 (concise writing).
常見錯誤
compacted — noun
1. a small flat container, usually round, holding face powder and a tiny mirror, th
a small flat container, usually round, holding face powder and a tiny mirror, that fits inside a handbag.
Salma opened her silver compact and dabbed powder on her nose before stepping into the studio.
open/snap shut + a compact
The antique shop displayed a row of art-deco compacts that once belonged to film stars.
Ayesha keeps a small mirror compact in her bag for last-minute touch-ups before meetings.
Grandmother's gold-edged compact still held a faint smell of her favourite rose powder.
- powder case
plain descriptive term; less common in modern catalogues
- powder compact
fuller phrase; used by makeup brands and collectors
- vanity case
larger; holds several beauty items, not just powder
文法句型
a compact
用法筆記
Always countable. Listed in source data under 'compacted' because the lemma 'compact' is the noun form. Distinguish from sense 2 (a small car) and sense 3 (a formal agreement) — listeners almost always tell the senses apart from context.
常見錯誤
2. a car that is smaller and cheaper to run than a family-size model but bigger tha
a car that is smaller and cheaper to run than a family-size model but bigger than the very smallest city cars.
Stefan traded in his old van for a fuel-efficient compact that fits his short city commute.
drive/buy + a compact
The rental desk only had compacts left when Isabela arrived at the airport that morning.
A bright red compact pulled into the parking spot Nikos had been waiting for.
Most driving schools in Taipei use compacts because the narrow alleys are easier to handle.
- subcompact
even smaller class than a compact; American dealership term
- small car
everyday British equivalent; no fixed size class
- hatchback
a body shape rather than a size class; many compacts are hatchbacks
文法句型
a compact
drive a compact
用法筆記
Mainly American English; British speakers more often say 'small car' or use a brand-segment word. Often appears in rental, dealership, and city-driving contexts. Distinguish from sense 1 (powder case) and sense 3 (formal agreement) by context.
常見錯誤
3. a written and signed promise between countries, groups, or people to do certain
a written and signed promise between countries, groups, or people to do certain things for each other over a long period.
The two nations signed a compact in 1948 to share clean water from the border river.
sign + a compact between X and Y
Mathieu argued that the new education compact would protect teachers' salaries for ten years.
The settlers drafted a compact promising to share land and labour through the first winter.
Hannah believed the company had broken its compact with workers by cutting health benefits.
- breach
the act of breaking a compact or other formal promise
文法句型
a compact between X and Y
sign/break a compact
用法筆記
Formal register, common in legal, political, and historical writing (e.g. 'the Mayflower Compact'). The parties are usually large entities — nations, states, employers, or organised groups — not two private individuals. Distinguish from a simple 'contract', which is everyday business language.