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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
View all synonyms for flake
Antonyms
View all antonyms for flake

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'.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Flake. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/flake
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