Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb unfit

1 sense of unfit

Sense 1
disqualify, unfit, indispose -- (make unfit or unsuitable; "Your income disqualifies you")
       => change, alter, modify -- (cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue")

Antonyms of adj unfitting

1 sense of unfitting

Sense 1
inappropriate, incompatible, out or keeping (predicate), unfitting -- (not in keeping with what is correct or proper; "completely inappropriate behavior")

INDIRECT (VIA incongruous) -> congruous, congruent -- (corresponding in character or kind)

Similarity of adj unfitting

1 sense of unfitting

Sense 1
inappropriate, incompatible, out or keeping (predicate), unfitting -- (not in keeping with what is correct or proper; "completely inappropriate behavior")
       => incongruous (vs. congruous) -- (lacking in harmony or compatibility or appropriateness; "a plan incongruous with reason"; "incongruous behavior"; "a joke that was incongruous with polite conversation")