This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. The state or condition of being fit; suitability or appropriateness.

n. Good health or physical condition, especially as the result of exercise and proper nutrition.

n. Biology The extent to which an organism is adapted to or able to produce offspring in a particular environment.

n. The condition of being fit, suitable or appropriate.

n. The cultivation of an attractive and/or healthy physique.

n. The condition of being attractive, fanciable or beautiful.

n. The state or quality of being fit

n. The state or quality of being fit or suitable; suitableness; adaptedness or adaptability of one thing to another; hence, congruity; befittingness; meetness: as, the fitness of things; the fitness of a thing for the purpose intended.

n. The state of being fitted or qualified; requisite capacity; qualification: as, he lacks fitness for the place.

n. the quality of being qualified

n. the quality of being suitable

n. good physical condition; being in shape or in condition

n. fitness to traverse the seas

"Protein fitness is defined by the properties of organic chemicals, which may indeed be (as you contend) the evidence of telic forethought, but that is entirely outside the scope of the subject weasel is addressing."

competency    competence    soundness   

eyewitness    witness   

Fitness & Nutrition   

efficiency    health    integrity    qualification    aptitude    excellence    endurance    ability    accuracy    effectiveness