MISMATCH
mismatch
(noun) a bad or unsuitable match
mismatch
(verb) match badly; match two objects or people that do not go together
Source: WordNet® 3.1
Etymology 1
Verb
mismatch (third-person singular simple present mismatches, present participle mismatching, simple past and past participle mismatched)
To match unsuitably; to fail to match
Etymology 2
Noun
mismatch (plural mismatches)
Something that does not match; something dissimilar, inappropriate or unsuitable.
Anagrams
• Mitchams
Source: Wiktionary
Mis*match", v. t.
Definition: To match unsuitably.
Source: Webster’s Unabridged Dictionary 1913 Edition