English Reference

Word

checker

Phoneticscheck·er, stress on the first syllable

US/ˈtʃɛkɝ/

UK/tʃˈɛkɐ/

Definitions

01a person who verifies

B1 · Intermediate Countable noun

n. someone whose job is to check or verify that something is correct.

n. an individual responsible for inspecting, verifying, or auditing something for accuracy or quality.

“The quality checker looked at every phone before it left the factory.”

“The final safety checker signed off on the documents only after confirming that every protocol had been strictly followed by the engineering team.”

Synonyms

02a cashier

B1 · Intermediate Countable noun American English

n. the person at a supermarket who scans your items and takes your money.

n. a retail clerk who tallies the cost of purchases and processes customer payments at a checkout counter.

“The checker at the grocery store was very fast and friendly.”

“The supermarket hired additional checkers to handle the surge of customers during the holiday shopping season.”

Synonyms

03a pattern

B2 · Upper Intermediate Countable noun

n. a pattern of squares in alternating colours, like a chessboard.

n. a pattern consisting of alternating squares of different colours or textures.

“The floor was covered in a black and white checker pattern.”

“The designer chose a subtle checker motif for the upholstery to provide visual interest without overwhelming the room's minimalist aesthetic.”

Synonyms

04a game piece

B1 · Intermediate Countable noun American English

n. a flat, round piece used in the game of checkers.

n. a flat, circular piece used in the board game of checkers, known as draughts in British English.

“He moved his red checker across the board to jump over his opponent.”

“By the end of the game, she had only one kinged checker remaining on the board.”

Synonyms

05to mark with squares

C1 · Advanced Literary

v. to mark something with a pattern of squares.

v. to mark or decorate a surface with a pattern of alternating colours or squares.

“The sunlight through the leaves started to checker the forest floor.”

“Late afternoon shadows began to checker the courtyard, creating a rhythmic play of light and dark across the ancient stones.”

Synonyms

tessellatevariegate

Etymology

From check + -er.

From Middle English cheker, aphetic from Anglo-Norman escheker (“chessboard”), from Latin scaccarium, thus ultimately morpheme-for-morpheme cognate to etymology 1.

Alteration of chequer.

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

Word family

NOUN

checker(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