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Synonyms

outsmart

American  
[out-smahrt] / ˌaʊtˈsmɑrt /

verb (used with object)

outsmarts, present (3rd person singular) outsmarted, past participle, past outsmarting present participle
  1. to get the better of (someone); outwit.


idioms

  1. outsmart oneself, to defeat oneself unintentionally by overly elaborate intrigue, scheming, or the like.

    This time he may have outsmarted himself.

outsmart British  
/ ˌaʊtˈsmɑːt /

verb

  1. informal (tr) to get the better of; outwit

"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

Other Word Forms

Etymology

Origin of outsmart

1925–30; out- + smart (adj.)

Explanation

When you outsmart someone, you use your cleverness or intelligence to defeat them in some way. The roadrunner will always outsmart the coyote, at least according to Saturday morning cartoons. When two countries are negotiating with each other, they're often each trying to outsmart the other — to maneuver in a way that gives them the better deal. A game of chess is all about which player can strategize better, or who can outsmart their opponent. And classic TV detectives use their wit to outsmart the bad guys by the end of each episode.

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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.

More broadly, firms have ploughed ahead with AI development - including of "superintelligence" they believe could outsmart humans - while warning of its detrimental impact to some areas of society.

From BBC • Apr. 7, 2026

In the group Slack, Claudius became an oddly real presence, a co-worker people collaborated with in small groups, teased and collectively tried to outsmart.

From The Wall Street Journal • Dec. 18, 2025

"You can be sure that other teams will be analysing us so we need to keep improving our tactics and playing style so that we can outsmart them."

From Barron's • Nov. 19, 2025

But it isn’t just people who can outsmart him.

From Salon • Sep. 19, 2025

She alone had known how to outsmart the malicious mountain Ka’t’sina who imprisoned the rain clouds in the northwest room of his magical house.

From "Ceremony:" by Leslie Marmon Silko

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