English Reference

Word

blemish

Phoneticsblem·ish, stress on the first syllable

US/ˈbɫɛmɪʃ/

UK/blˈɛmɪʃ/

Definitions

01a physical mark

B2 · Upper Intermediate Countable noun

n. a small mark, spot, or flaw that makes something look less perfect.

n. a localized physical flaw or imperfection that detracts from the aesthetic appearance of a surface or object.

“The apple was perfect except for one small brown blemish on its skin.”

“The quality control team rejected any smartphone casing that showed even a microscopic blemish or scratch on the polished finish.”

02a moral flaw

C1 · Advanced Countable noun Formal

n. a mistake or bad quality that spoils someone's reputation or character.

n. a figurative defect or moral failing that tarnishes an otherwise positive reputation or record.

“The scandal was the only blemish on the politician's long and successful career.”

“Until the recent allegations surfaced, his professional record had been without blemish, earning him the trust of the entire board.”

Synonyms

03to spoil something

C1 · Advanced Formal

v. to spoil the appearance or quality of something.

v. to mar or despoil the physical appearance or figurative integrity of something. Transitive — requires a direct object.

“A series of small errors began to blemish the company's reputation for excellence.”

“The architect argued that adding a modern glass wing would blemish the historical integrity of the eighteenth-century manor.”

Synonyms

Antonyms

Real-World Examples

“Mikel Arteta’s side have started this season better this time around, winning 12 points from a possible 15, with their only blemish the shock 3-0 loss at Brighton.”
The Guardian 29 Sept 2026
“In years of poor harvest, the cosmetic standards are relaxed, and the farmers are asked to bag up the ever-so-slightly bendy or blemished produce that would normally be rejected.”
BBC News 28 Oct 2015

Etymology

From Middle English blemisshen, blemissen, from Old French blemiss-, stem of Old French blemir, blesmir (“make pale, injure, wound, bruise”) (French blêmir), from Old Frankish blesmijan, blasmijan (“to make pale”), from Old Frankish blasmī (“pale”), from Proto-Germanic blasaz (“white, pale”), from Proto-Indo-European *bʰel- (“to shine”). Cognate with Dutch bles (“white spot”), German blass (“pale”), Old English āblered (“bare, uncovered, bald, shaven”).

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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English Reference