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Synonyms

exploit

1 American  
[ek-sploit, ik-sploit] / ˈɛk splɔɪt, ɪkˈsplɔɪt /

noun

  1. a striking or notable deed; feat; spirited or heroic act.

    the exploits of Alexander the Great.

    Synonyms:
    accomplishment

exploit 2 American  
[ik-sploit, eks-ploit, ik-sploit] / ɪkˈsplɔɪt, ˈɛks plɔɪt, ɪkˈsplɔɪt /

verb (used with object)

  1. to utilize, especially for profit; turn to practical account.

    to exploit a business opportunity.

  2. to use selfishly for one's own ends.

    employers who exploit their workers.

  3. to advance or further through exploitation; promote.

    He exploited his new movie through a series of guest appearances.


noun

Digital Technology.
    1. a flaw in hardware or software that is vulnerable to hacking or other cyberattacks.

    2. a piece of software that takes advantage of such a flaw to compromise a computer system or network.

  1. (in a video game) the use of a bug or flaw in game design to a player’s advantage or to the disadvantage of other players.

exploit British  

noun

  1. a notable deed or feat, esp one that is noble or heroic

"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

verb

  1. to take advantage of (a person, situation, etc), esp unethically or unjustly for one's own ends

  2. to make the best use of

    to exploit natural resources

"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

Usage

What does exploit mean? As a verb, exploit commonly means to selfishly take advantage of someone in order to profit from them or otherwise benefit oneself. As a noun, exploit means a notable or heroic accomplishment. As a verb, exploit can also be used in a more neutral way that doesn’t imply selfishness: to make the best use of something, especially an opportunity, to create a profit or other benefit. But when the verb is applied to people, it is always used negatively. The noun form of the verb exploit is exploitation, and the adjective form is exploitative, as in exploitative practices. Example: I know you’re trying to live up to the exploits and success of your father, but exploiting your workers to maximize profit is not the way to do it.

Related Words

See achievement.

Other Word Forms

  • exploitability noun
  • exploitable adjective
  • exploitation noun
  • exploitative adjective
  • exploitatory adjective
  • exploiter noun
  • exploitive adjective
  • nonexploitable adjective
  • nonexploitative adjective
  • nonexploitive adjective
  • unexploitable adjective
  • unexploitative adjective
  • unexploitive adjective

Etymology

Origin of exploit1

First recorded in 1350–1400; Middle English exploit, espleit, from Old French exploit, Anglo-French espleit, from Latin explicitum, neuter of explicitus “unfolded, set forth,” variant past participle of explicāre “to unfold, unroll, smooth, reveal”; explicate

Origin of exploit2

First recorded in 1300–50; from French exploiter, derivative of exploit (noun); replacing late Middle English expleiten “to achieve,” from Anglo-French, Middle French espleiter, espleitier, derivative of espleit, esploit, expleit, exploit (noun), from Latin explicitum “matter settled, displayed,” noun use of explicitus “unfolded, revealed,” variant past participle of explicāre; exploit 1

Explanation

An exploit is a heroic act or notable deed. The King Arthur legends are full of stories of the exploits of the Knights of the Round Table, including Sir Lancelot and King Arthur himself. This noun is from Middle English expleit, "outcome," from Latin explicitus, "unfolded, set forth." The verb exploit means to use someone or something, usually selfishly or for profit. Workers who are tired of being exploited by factory owners form unions that allow them to stand together as a powerful force.

Keep Reading on Vocabulary.com

Vocabulary lists containing exploit

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.

"Claude Mythos Preview demonstrates what is now possible for defenders at scale, and adversaries will inevitably look to exploit the same capabilities."

From Barron's • Apr. 7, 2026

In a daring exploit, we recovered a lost pilot behind enemy lines.

From The Wall Street Journal • Apr. 7, 2026

Your gut biome is the holy grail of wellness, so it’s only natural us humans would want to find it, conquer it and aggressively exploit it.

From Los Angeles Times • Apr. 1, 2026

It urged the crypto industry to adopt new protective measures before quantum computers become powerful enough to exploit those vulnerabilities.

From MarketWatch • Mar. 31, 2026

PG&E was willing to put up extra money for research it might be able to exploit commercially, such as studies of “the utilization of electricity on the farm,” he wrote.

From "Big Science" by Michael Hiltzik