Is “Fitness” a Scrabble word?
Yes
FITNESS
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Fitness
/ˈfɪtnəs/
noun
1.The condition of being fit, suitable or appropriate.
2.The cultivation of an attractive and/or healthy physique.
3.An organism's or species' degree of success in finding a mate and producing offspring.
Synonyms: capability, competence, strength, suitability, beauty, health