noun Slang: Sometimes Vulgar.
a wise guy; know-it-all.
Also smart·-ass·, smart·ass.
Origin of smart ass
First recorded in 1905–10
[smahrt-as]Slang: Sometimes Vulgar.
Origin of smart-ass
First recorded in 1955–60
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Related Words for smartassimpudent, bold, audacious, blatant, unabashed, shameless, know-it-all, forward, flip, brain, intellectual, braggart, windbag, wiseacre, barefaced, brassy, cheeky, cocky, defiant, flashy
Examples from the Web for smartass
Contemporary Examples of smartass
Later, after getting a smartass remark from Lewis, she demanded to know if he and his buddies were raising credit-card rates.The Fools on the Hill
February 12, 2009
Online Etymology Dictionary, © 2010 Douglas Harper