English Reference

Word

plump

US/ˈpɫəmp/

UK/plˈʌmp/

Definitions

01rounded and full

B2 · Upper Intermediate

adj. having a full, rounded, and healthy shape.

adj. having a full, rounded shape; often used to describe body parts, fruit, or upholstery in a way that suggests health or comfort.

“The baker sold plump, golden loaves of bread that were still warm.”

“The child had plump, rosy cheeks that glowed after he had been running around in the cold winter air.”

Antonyms

02to make full

B2 · Upper Intermediate

v. to shake or pat something, like a pillow, so it becomes full and soft again.

v. to make something full or rounded, typically by shaking or patting; frequently used with the particle 'up'.

“She plumped up the sofa cushions before the guests arrived.”

“The hotel housekeeper took care to plump the down pillows every morning, ensuring a luxurious appearance for the returning guests.”

Antonyms

03to choose or support

C1 · Advanced British English

v. to choose or support one person or thing instead of others.

v. to decide in favour of or express strong support for one person or option; usually followed by the preposition 'for'.

“After looking at all the cars, he decided to plump for the red one.”

“Despite the variety of candidates on the ballot, many local residents chose to plump for the independent representative.”

Synonyms

Antonyms

04to drop heavily

C1 · Advanced Informal

v. to sit or fall down suddenly and heavily.

v. to drop, fall, or sit down suddenly and heavily, often producing a dull sound.

“He was so tired that he plumped down into the armchair without taking off his coat.”

“The exhausted hiker plumped his heavy rucksack onto the wooden porch and sighed with relief.”

Synonyms

05directly or suddenly

C2 · Proficiency Literary

adv. directly, suddenly, or without warning.

adv. in a direct, blunt, or sudden manner; often used to describe a physical collision or a direct statement.

“The two runners ran plump into each other at the corner of the track.”

“The messenger arrived and fell plump into the middle of the conversation, breathless with the news from the front lines.”

Antonyms

Real-World Examples

“His work is soft focus and gentle, his figures are plump and joyful, it’s all happy haze and night-time revelry.”
The Guardian 8 Sept 2026

Etymology

From Middle English plump, plompe, a borrowing from Middle Dutch plomp or Middle Low German plump. Cognate with Saterland Frisian plump (“plump”).

From Middle English plumpen, akin to Middle Dutch plompen, Middle Low German plumpen, German plumpsen.

From Middle English plump.

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

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.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL 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: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Occasional
Level
B2 · Upper Intermediate
Updated

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