Fitness — Meaning, Definition & Synonyms

noun /ˈfit-nəs/ fit·ness

Meaning & Definition of Fitness

Fitness (noun)

  1. the quality or state of being fit
  2. the capacity of an organism to survive and transmit its genotype to reproductive offspring as compared to competing organisms; also, the contribution of an allele or genotype to the gene pool of subsequent generations as compared to that of other alleles or genotypes

Fitness (noun) — Senses, Synonyms & Antonyms

  1. the condition of being sound in body

    "a gymnastics program promoting fitness and agility in school-aged children"

    similar: health, healthiness, heartiness, robustness, sap, soundness, verdure, wellness, wholeness, wholesomeness
    related: fettle, shape, cleanliness, hygiene, hardiness, lustiness, robustiousness, ruggedness, stamina, strength, toughness, vigor, vigorousness, vitality, bloom, flush, flushness, activeness, agility, liveliness, spryness, weal, welfare, well-being
    opposite: illness, sickness, unhealthiness, unsoundness
    near: debility, decrepitude, feebleness, frailness, infirmity, lameness, sickliness, weakness, ailment, condition, disease, disorder, malady, trouble

  2. the quality or state of being especially suitable or fitting

    "I have to question the fitness of wearing a bright red dress to a funeral"

    similar: appositeness, appropriateness, aptness, felicitousness, felicity, fittingness, happiness, properness, propriety, rightness, seemliness, suitability, suitableness
    related: agreeableness, compatibility, congruity, harmoniousness, applicability, bearing, connection, justifiability, materiality, pertinence, relevance, relevancy, validity, acceptability, adequacy, adequateness, convenience, expedience, expediency, satisfactoriness, serviceableness, usefulness
    opposite: improperness, impropriety, inappositeness, inappropriateness, inaptness, infelicity, unfitness, unseemliness, unsuitability, wrongness
    near: disagreeableness, incompatibility, incongruence, incongruity, incongruousness, inexpedience, inexpediency, inharmoniousness, unbecomingness, immateriality, inapplicability, irrelevance, irrelevancy, meaninglessness, pointlessness

Synonyms, Thesaurus & Another Word for Fitness

The most common words with a similar meaning to Fitness:

health, healthiness, heartiness, robustness, sap, soundness, verdure, wellness, wholeness, wholesomeness, appositeness, appropriateness, aptness, felicitousness, felicity, fittingness, happiness, properness, propriety, rightness, seemliness, suitability, suitableness

Antonyms & Opposite Words for Fitness

Words with the opposite meaning of Fitness:

illness, sickness, unhealthiness, unsoundness, improperness, impropriety, inappositeness, inappropriateness, inaptness, infelicity, unfitness, unseemliness, unsuitability, wrongness

Related Words for Fitness

fettle, shape, cleanliness, hygiene, hardiness, lustiness, robustiousness, ruggedness, stamina, strength, toughness, vigor, vigorousness, vitality, bloom, flush, flushness, activeness, agility, liveliness, spryness, weal, welfare, well-being, agreeableness, compatibility, congruity, harmoniousness, applicability, bearing

Near Antonyms of Fitness

debility, decrepitude, feebleness, frailness, infirmity, lameness, sickliness, weakness, ailment, condition, disease, disorder, malady, trouble, disagreeableness, incompatibility, incongruence, incongruity, incongruousness, inexpedience, inexpediency, inharmoniousness, unbecomingness, immateriality, inapplicability, irrelevance, irrelevancy, meaninglessness, pointlessness

Origin & Etymology of Fitness

First known use: 1574

Vocabulary Lists & Topics for Fitness

Words & Phrases Containing Fitness

physical fitness

Frequently Asked Questions about Fitness

What does "Fitness" mean?

"Fitness" means the quality or state of being fit. As a noun, it is defined as: the quality or state of being fit. It has 2 distinct senses.

What is another word for "Fitness"?

Other words for "Fitness" include health, healthiness, heartiness, robustness, sap, soundness, verdure and wellness. The best synonym depends on which meaning of "Fitness" you intend.

What are different ways to say "Fitness"?

There are 69 words and phrases with a similar meaning to "Fitness". Common alternatives include health, healthiness, heartiness, robustness, sap, soundness, verdure, wellness, wholeness and wholesomeness.

What is the opposite of "Fitness"?

Antonyms of "Fitness" include illness, sickness, unhealthiness, unsoundness, improperness, impropriety, inappositeness and inappropriateness. Near antonyms include debility, decrepitude, feebleness and frailness.

How do you use "Fitness" in a sentence?

Examples of "Fitness" in a sentence: "a gymnastics program promoting fitness and agility in school-aged children"; "I have to question the fitness of wearing a bright red dress to a funeral".

Is "Fitness" a noun, verb, or adjective?

"Fitness" is a noun.

Is "Fitness" useful for IELTS, TOEFL, and other English exams?

As a B1-level word, "Fitness" is typical of Cambridge B1 Preliminary (PET), IELTS band 4.0–5.0, TOEFL iBT 42–71, PTE Academic 43–58, TOEIC Listening & Reading 550+.

How do you pronounce "Fitness"?

"Fitness" is pronounced /ˈfit-nəs/ and divided into syllables as fit·ness.