- (transitive) to treat badly
WordReference Random House Learner's Dictionary of American English © 2026
mis•treat /mɪsˈtrit/USA pronunciation
v. [~ + object]
WordReference Random House Unabridged Dictionary of American English © 2026- to treat badly or harmfully:The dog's owner mistreats him terribly.
mis•treat
(mis trēt′),USA pronunciation v.t.
mis•treat′ment, n.
- to treat badly or abusively.
- late Middle English mistreten. See mis-1, treat 1425–75
- maltreat, ill-treat, misuse, wrong.
Collins Concise English Dictionary © HarperCollins Publishers::
mistreat /ˌmɪsˈtriːt/ vb
'mistreat' also found in these entries (note: many are not synonyms or translations):