Dictionary.com
Thesaurus.com
Synonyms

wiseacre

American  
[wahyz-ey-ker] / ˈwaɪzˌeɪ kər /

noun

  1. a person who possesses or affects to possess great wisdom.

  2. wise guy.


wiseacre British  
/ ˈwaɪzˌeɪkə /

noun

  1. a person who wishes to seem wise

  2. a wise person: often used facetiously or contemptuously

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of wiseacre

1585–95; < Middle Dutch wijssager prophet, translation of Middle High German wīssage, late Old High German wīssago, by popular etymology equivalent to wīs wise + sago sayer, from earlier wīzzago wise person; cognate with Old English wītega, akin to wit 2

Explanation

Use the noun wiseacre when you need an old-fashioned way to talk about a smarty pants. Your grandfather might refer to your smart mouthed, know-it-all little brother as a wiseacre. Wiseacre and all of its synonyms carry an informal air about them, perhaps suggesting that we don't want to formalize the idea of a smart aleck. Wiseacre comes from Dutch wijssegger, which means "soothsayer." The wise bit is in fact related to wise. The acre part — well, as one dictionary puts it, "the assimilation to acre remains unexplained."

Keep Reading on Vocabulary.com

Vocabulary lists containing wiseacre

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Watching it now reveals an altogether different Fallon, more sarcastic wiseacre than chipper enthusiast.

From New York Times Mar. 22, 2023

Some wiseacre in Millbury, Mass., celebrated the Patriots’ Super Bowl triumph over the Rams by replacing the sign for Goff Street with a Brady Street version.

From Seattle Times Feb. 8, 2019

Aaron Sorkin has his screwball David Mamet patter, Joss Whedon his wiseacre teams of lovable rapscallions, Diablo Cody her antic cleverness disguising roiling anguish, and so on.

From Slate Jun. 29, 2018

Salinger from young wiseacre to world-celebrated author and notorious recluse is absorbingly traced in Danny Strong’s “Rebel in the Rye.”

From Los Angeles Times Sep. 7, 2017

He was acting so different, all glum, and wiseacre answers.

From "Maniac Magee" by Jerry Spinelli

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training