Fitness

n.

1.

The state or quality of being fit; as, the fitness of measures or laws; a person's fitness for office.

Noun	1.	fitness - the condition of being suitable; "they had to prove their fitness for the position" Synonyms: fittingness Antonyms: unfitness - the condition of not being suitable; "the judges agreed on his unfitness for the appointment"
	2.	fitness - good physical condition; being in shape or in condition Synonyms: good condition, good shape, physical fitness Antonyms: bad condition, poor shape, unfitness - poor physical condition; being out of shape or out of condition
	3.	fitness - fitness to traverse the seas Synonyms: seaworthiness
	4.	fitness - the quality of being qualified

Hygeia, ability, ableness, acceptability, account, adequacy, admissibility, advantage, advantageousness, advisability, applicability, appositeness, appropriateness, aptitude, aptness, auspiciousness, becomingness, beneficialness, bloom, caliber, capability, capableness, capacity, chargedness, civility, competence, competency, condition, convenience, correctitude, correctness, criticality, crucialness, decencies, decency, decorousness, decorum, desirability, efficacy, efficiency, eligibility, eligible, emotional health, expedience, expediency, facility, faculty, favorableness, feasibility, felicitousness, felicity, fettle, fine fettle, fittedness, fittingness, flair, flush, fruitfulness, genius, genteelness, gentility, glow, good shape, goodness, happiness, harmony, health, healthiness, kilter, loadedness, mastery, maturity, meetness, mental health, niceness, normality, normativeness, opportuneness, order, percentage, pertinence, physical condition, physical fitness, politicness, pregnancy, preparedness, proficiency, profit, profitability, properness, propitiousness, proprieties, propriety, prudence, qualification, readiness, relevance, repair, righteousness, rightness, ripeness, rosiness, salubriousness, salubrity, seasonableness, seasoning, seemliness, service, serviceability, shape, sufficiency, suitability, suitableness, suitedness, susceptibility, talent, tempering, the goods, the stuff, timeliness, tone, trim, urbanity, use, usefulness, utility, vigor, well-being, what it takes, wholesomeness, wisdom, worthiness, worthwhileness