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wise guy
noun
Synonyms and Antonyms of wise guy
a person who likes to show off in a clever but annoying way if you weren't such a wise guy all the time, people might be more interested in hearing what you have to say Synonyms smarty (or smartie), smarty-pants, wiseacre, wiseass, smart aleck, wisenheimer (also weisenheimer)Related Words know-all [chiefly British], know-it-all; wisecracker; hotshot, show-off
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