wiseacre
/ˈwaɪzeɪkə(ɹ)/ noun, verb
Forms wiseacres wiseacring wiseacred
- noun One who feigns knowledge or cleverness; one who is wisecracking; an insolent upstart.
- noun (obsolete) A learned or wise man.
- verb (intransitive) To act like a wiseacre; to wisecrack.
Synonyms
Buddha clever clogs clever dick know-all know-it-all smart aleck smart ass smarty smarty pants wiseass wise-ass wisenheimer wise guy weisenheimer
Etymology
From Middle Dutch wijssegger (“soothsayer”), from Old High German wīzzago, wīzago (“wise man, prophet, soothsayer”), from Proto-West Germanic *wītagō (“wise one; prophet”). Cognate with Old English wītga (“wise man, prophet”). See also German Weissager (“soothsayer, seer”).
Webster’s 1913
- noun A learned or wise man. [Obs.]
- noun One who makes undue pretensions to wisdom; a would-be-wise person; hence, in contempt, a simpleton; a dunce.
Etymology [OD. wijssegger or G. weissager a foreteller, prophet, from weissagen to foretell, to prophesy, OHG. wissag, corrupted (as if compounded of the words for wise and say) fr. wizzag, fr. wizzag a prophet, akin to AS. witiga, witga, from the root of E. wit. See Wit, v.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “wiseacre”, CC BY-SA 4.0. Details