English Reference

Word

cooler

Phoneticscool·er, stress on the first syllable

US/ˈkuɫɝ/

UK/kˈuːlɐ/

Definitions

01insulated container

A2 · Elementary Countable noun

n. an insulated box or bin used with ice to keep food and drinks cold.

n. a portable insulated container designed to maintain a low internal temperature for perishables or beverages.

“We packed the cooler with sandwiches and cold sodas for our trip to the beach.”

“The campers relied on a high-performance cooler to keep their meat and dairy products fresh during the three-day trek through the national park.”

Synonyms

iceboxcoolboxchiller

Antonyms

02prison

C1 · Advanced Countable noun Slang · American English

n. a slang word for a prison or a jail cell.

n. a slang term for a place of incarceration or a solitary confinement cell.

“The thief spent a few nights in the cooler after he was caught.”

“In many classic crime films, the protagonist is threatened with a long stretch in the cooler if they refuse to cooperate with the authorities.”

Synonyms

jailprisonlockup

03alcoholic drink

B1 · Intermediate Countable noun

n. a cold drink made by mixing alcohol with fruit juice or soda.

n. a chilled beverage consisting of wine or spirits blended with fruit juice or carbonated mixers.

“She ordered a peach wine cooler to enjoy on the patio.”

“The bar offers a variety of fruit-based coolers that are particularly popular during the humid summer months.”

Synonyms

spritzermixed drink

04gambling loss

C2 · Proficiency Countable noun Slang · Technical

n. a situation in poker where you lose a lot of money despite having a very strong hand.

n. a hand in which a player holds a very strong set of cards but loses to an even stronger hand, typically resulting in a significant loss of chips.

“Losing with three of a kind against a straight was a total cooler.”

“The professional player maintained his composure despite the cooler, recognizing that his statistical advantage had simply been overcome by a rare card combination.”

Synonyms

bad beat

Etymology

From cool + -er.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

ADJECTIVE

Domain

Gambling

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.A2 KeyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.3.0–4.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 2.0–2.524–43TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.225–549
Frequency
Frequent
Level
A2 · Elementary
Updated

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English Reference