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Definition of unfit

unfit

/ʌnˈfɪt/
un · fit

Adverb:unfitly
•
Past Simple:unfitted
•
Past Participle:unfitted
•
Present Participle:unfitting
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unfit Lexical Profile

unfit Game Scores & Validity

• adjective

1

Not of the necessary quality, standard, or type to meet a particular purpose or requirement.

Example

"The inspector declared the dilapidated building unfit for human habitation."


2

Lacking the necessary skills, competence, or character for a particular role, duty, or position.

Example

"His erratic behavior proved that he was unfit to manage the department."


3

Not in good physical condition, typically due to a lack of regular exercise.

Example

"After months of sitting at a desk, he felt completely unfit when climbing the stairs."

Synonyms
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Antonyms
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• verb

1

To make someone or something unsuitable or unqualified for a particular purpose, task, or role.

Example

"Years of isolation had unfitted him for the demands of public life."

Synonyms
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Antonyms
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• Rhymes for unfit

Word Origin & Etymology

Formed in Middle English around the late 14th century from the privative prefix 'un-' and 'fit', likely of Scandinavian origin related to Old Norse 'fitja' (to knit together).

Cite this Entry


Wordmom. (2026). Definition of Unfit. In Wordmom Dictionary. Retrieved Nov 3, 2026, from https://wordmom.com/dictionary/unfit
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