S: (adj) unfit (below the required standards for a purpose) "an unfit parent"; "unfit for human consumption"
S: (adj) unfit (not in good physical or mental condition; out of condition) "fat and very unfit"; "certified as unfit for army service"; "drunk and unfit for service"
S: (adj) disabled, handicapped (having restricted mental or physical functioning as a consequence of injury or illness)
S: (adj) gammy ((British informal) sore or lame) "a gammy foot"
S: (adj) knock-kneed (having the knees abnormally close together and the ankles wide apart)
S: (adj) soft, flabby, flaccid (out of condition; not strong or robust; incapable of exertion or endurance) "he was too soft for the army"; "flabby around the middle"; "flaccid cheeks"
S: (adj) spavined ((of horses) afflicted with a swelling of the hock-joint)