English Reference

Word

lumpy

US/ˈɫəmpi/

UK/lˈʌmpi/

Definition

adj. having many small, hard bumps on the surface. You use this to describe things like skin, food, or even a mattress that feels uneven.

adj. having an uneven or bumpy surface consisting of small, hard masses. Often used to describe physical textures or the appearance of skin and food.

Examples

“The cake is lumpy because I didn't mix the batter well.”

“The old mattress was so lumpy that I could feel every bump through my thin sheets.”

“The surface of the moon is famously lumpy, featuring a landscape of craters and ridges that make it appear far more rugged than Earth's oceans.”

Examples

simple

“The cake is lumpy because I didn't mix the batter well.”

contextual

“The old mattress was so lumpy that I could feel every bump through my thin sheets.”

complex

“The surface of the moon is famously lumpy, featuring a landscape of craters and ridges that make it appear far more rugged than Earth's oceans.”

Etymology

From lump + -y.

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

Word family

ADJECTIVE

lumpy(B1)

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.B1 PreliminaryIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.4.0–5.0TOEFL 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: 3.0–3.544–71TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.550–784
Frequency
Occasional
Level
B1 · Intermediate
Updated

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English Reference