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Definitions

fitness

[fit-nis] / ˈfɪt nɪs /
NOUN
good condition
Synonyms
STRONGEST
health strength vigor
STRONG
fettle kilter repair robustness shape trim
WEAK
good health
Antonyms
STRONGEST
enervation lethargy weakness
WEAK
inappropriateness poor health unsuitability
NOUN
appropriateness
Synonyms
STRONGEST
adequacy compatibility competence consistency eligibility preparedness qualification readiness suitability
STRONG
accommodation accordance adaptation admissibility agreeableness applicability appositeness aptitude aptness assimilation auspiciousness concurrency congeniality congruousness consonance convenience correspondence decency decorum expediency harmony keeping order patness pertinence propriety relevancy rightness seasonableness seemliness timeliness
Antonyms
STRONGEST
inability inadequacy
STRONG
bad manners disagreement discord immorality impropriety indecency
WEAK
inappropriateness poor health unsuitability

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In Palmer's case, there was no public knowledge of his hamstring injury, while Joao Pedro had undergone a fitness test on the morning of the match.

From BBC • Apr. 22, 2026

Apple expanded its business and offered new services, becoming intertwined with fitness, payments and entertainment.

From Los Angeles Times • Apr. 22, 2026

Those likely include peptides such as BPC-157, TB-500, and MOTs-C, which are said to enhance strength, energy, and recovery and have become fixtures in the fitness community.

From Barron's • Apr. 16, 2026

They are commonly used by the fitness community and biohackers.

From MarketWatch • Apr. 15, 2026

There is a story too that he shrank and shrank in size until at last Aurora with a feeling for the natural fitness of things turned him into the skinny and noisy grasshopper.

From "Mythology: Timeless Tales of Gods and Heroes" by Edith Hamilton

Vocabulary lists containing fitness

Word Generation Science - Life Science

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Physical Education - Introductory

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Exercise Vocabulary

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