Smart-alec
noun
1.
smart aleck.
adjective
2.
smart-alecky.
Read Also:
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noun 1. an obnoxiously conceited person. 2. a wise guy. noun (pl) smart alecks 1. (informal) an irritatingly oversmart person smarmy An impudent or obnoxiously self-assertive individual, a wise guy, as in New teachers often have a hard time coping with the smart alecks in their classes. This expression, dating from the mid-1800s, probably alluded […]
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adjective 1. Also, smart-assed, smartassed. characteristic of a smart ass or wise guy. noun 2. smart ass. noun, Slang: Sometimes Vulgar. 1. a wise guy; know-it-all. smart aleck