#1 unfit a. below the required standards for a purpose; "an unfit parent"; "unfit for human consumption". wn
#2 unfit v. [disqualify, indispose] make unfit or unsuitable; "Your income disqualifies you". wn
#3 unfit a. 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". wn
#4 unfit s. [bad, unsound] physically unsound or diseased; "has a bad back"; "a bad heart"; "bad teeth"; "an unsound limb"; "unsound teeth". wn
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