Akademik

fitness
noun
1. the quality of being suitable (Freq. 3)
-

they had to prove their fitness for the position

Syn: ↑fittingness
Ant: ↑unfitness
Derivationally related forms: ↑fitting (for: ↑fittingness), ↑fit
Hypernyms: ↑suitability, ↑suitableness
Hyponyms: ↑qualification, ↑making, ↑habitability, ↑habitableness
2. good physical condition; being in shape or in condition (Freq. 1)
Syn: ↑physical fitness
Ant: ↑unfitness
Hypernyms: ↑condition, ↑shape
Hyponyms: ↑fettle
3. fitness to traverse the seas
Syn: ↑seaworthiness
Derivationally related forms: ↑seaworthy (for: ↑seaworthiness)
Hypernyms: ↑soundness
Attrubites: ↑seaworthy, ↑unseaworthy
4. the quality of being qualified
Derivationally related forms: ↑fit
Hypernyms: ↑competence, ↑competency

Useful english dictionary. 2012.