unsuited vs mismatched

unsuited and mismatched both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unsuited	No	Yes	No	No
mismatched	No	Yes	No	No

unsuited (adjective)	mismatched (adjective)
not easy to combine harmoniously	either not matched or unsuitably matched
	(of a contest or contestants) not fairly matched as opponents