smart aleck

noun
smart al·​eck | \ˈsmärt-ˌa-lik, -ˌe-\
variants: or less commonly smart alec

Definition of smart aleck 

: an obnoxiously conceited and self-assertive person with pretensions to smartness or cleverness

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Other Words from smart aleck

smart-aleck adjective
smart-alecky \ ˈsmärt-​ˌa-​lə-​kē , -​ˌe-​ \ adjective

Synonyms for smart aleck

Synonyms

smarty (or smartie), wiseacre, wise guy, wisenheimer (also weisenheimer)

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Examples of smart aleck in a Sentence

some smart aleck in the audience kept shouting clever insults at the nervous speaker

Recent Examples on the Web

Late-night smart aleck Stephen Colbert is an executive producer of the 10-episode series. Chuck Barney, Detroit Free Press, "TV highlights for the week of Feb. 11-17," 10 Feb. 2018 Madigan is like a smart aleck sister, or a whip-smart, never-shy co-worker. Michael K. Mcintyre, cleveland.com, "Kathleen Madigan, performing here next week, says we're governed by people so old, they're 'a Florida bridge club'," 25 Jan. 2018 Here’s the staggering news about this Red Sox cheating story, as a million smart alecks have already pointed out: Hey, the Apple Watch can do something! Jason Gay, WSJ, "Liar, Liar, Red Sox on Fire?," 6 Sep. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'smart aleck.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of smart aleck

1865, in the meaning defined above

History and Etymology for smart aleck

Aleck, nickname for Alexander

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Dictionary Entries near smart aleck

smarmy

smart

Smarta

smart aleck

smart-aleckism

smart-arse

smart-ass

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Time Traveler for smart aleck

The first known use of smart aleck was in 1865

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More Definitions for smart aleck

smart aleck

noun
smart al·​eck | \ˈsmärt-ˌa-lik \

Kids Definition of smart aleck

: a person who likes to show off in a clever but rude or annoying way

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