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Definition of unfitness
unfitness
/ʌnˈfɪtnəs/
un · fit · ness
Adverb:unfitly
•Adjective:unfit
unfitness Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
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• noun
1
The state or quality of being unsuitable, unqualified, or incompetent for a particular purpose, role, or position.
Example
"The committee cited his lack of relevant experience and general unfitness for the executive role."
2
The condition of being in poor physical health or lacking physical stamina and conditioning.
Example
"Months of sedentary recovery left him frustrated by his physical unfitness when he returned to training."
Synonyms
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Cite this Entry
Wordmom. (2026). Definition of Unfitness. In Wordmom Dictionary. Retrieved Nov 3, 2026, from https://wordmom.com/dictionary/unfitness