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Definition of flake

flake

/fleɪk/
flake

Plural:flakes
•
Adjective:flaky
•
Past Simple:flaked
•
Past Participle:flaked
•
Present Participle:flaking
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flake Lexical Profile

flake Game Scores & Validity

• noun

1

A small, flat, very thin piece of something, typically one which has broken away or been peeled off from a larger piece.

Example

"She gently brushed a flake of dried paint from her sleeve."


2

An unreliable person; someone who frequently fails to keep appointments, commitments, or promises.

Example

"I wouldn't rely on him to organize the event, as he can be a bit of a flake."

Synonyms
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Antonyms
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• verb

1

To come off or separate into small, flat, thin pieces or layers.

Example

"The old plaster on the ceiling had started to flake due to the moisture."


2

American To fail to keep a commitment, promise, or appointment (often used with 'out' or 'on').

Example

"He promised to help me move the furniture, but he flaked on me at the last minute."

Synonyms
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Word Nuance & Usage

While technically referring to a small, thin piece of material, 'flake' is frequently used in informal English to describe an unreliable person who cancels plans at the last minute.

• Rhymes for flake

Word Origin & Etymology

From Middle English 'flake', likely of Scandinavian origin, related to Old Norse 'flak' (a flat piece) and sharing a Germanic root with the word 'flay'.

Cite this Entry


Wordmom. (2026). Definition of Flake. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/flake
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