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wiseacre - 5 dictionary results

wise⋅a⋅cre

[wahyz-ey-ker]
–noun
1. a person who possesses or affects to possess great wisdom.
2. wise guy.

Origin:
1585–95; < MD wijssager prophet, trans. of MHG wīssage, late OHG wīssago, by popular etym. equiv. to wīs wise + sago sayer, from earlier wīzzago wise person; c. OE wītega, akin to wit 2

wise guy

–noun
Informal. a cocksure, conceited, and often insolent person; smart aleck: He has a reputation for being a wise guy.
Also called wiseacre.


Origin:
1895–1900, Americanism


wise-guy, adjective
wise·a·cre   (wīz'ā'kər)   
n.   Slang
A person regarded as being disagreeably egotistical and self-assured.

[Alteration by folk etymology from Middle Dutch wijsseggher, soothsayer, translation of Middle High German wīssage, from Old High German wīssago, seer, alteration (influenced by forasago, sayer beforehand, prophet) of wīzago, from wīzag, knowledgeable; see weid- in Indo-European roots.]

Wiseacre

Wise"a*cre\, n. [OD. wijssegger or G. weissager a foreteller, prophet, from weissagen to foretell, to prophesy, OHG. w[=i]ssag?n, corrupted (as if compounded of the words for wise and say) fr. w[=i]zzag?n, fr. w[=i]zzag? a prophet, akin to AS. w[=i]tiga, w[=i]tga, from the root of E. wit. See Wit, v.]

1. A learned or wise man. [Obs.]

Pythagoras learned much . . . becoming a mighty wiseacre. --Leland.

2. One who makes undue pretensions to wisdom; a would-be-wise person; hence, in contempt, a simpleton; a dunce.

wiseacre 
1595, partial translation of M.Du. wijssegger "soothsayer" (with no derogatory connotation), probably altered by association with M.Du. segger "sayer" from O.H.G. wizzago "prophet," from wizzan "to know," from P.Gmc. *wit "know." The depreciatory sense of "one who pretends to know everything" may have come through confusion with obsolete Eng. segger "sayer," which also had a sense of "braggart" (c.1440).
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