opportunist

noun

op·​por·​tun·​ist ˌä-pər-ˈtü-nist How to pronounce opportunist (audio)
-ˈtyü-
Synonyms of opportunistnext
: one that is opportunistic or that practices opportunism
… a slick, shady, amoral opportunist who has only one desire: to get through life without a day of labor …Allan Ulrich
Most burglars are opportunists.
opportunist adjective

Synonyms of opportunist

Examples of opportunist in a Sentence

a political opportunist who changed his health-care plan to win the election ever the opportunist, she immediately set about becoming the incoming administrator's new best friend
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Indeed, once the former’s economic situation forces them to withdraw from hosting duties just four years before kickoff, the opportunist pulls out every unscrupulous trick in the book to thwart the rival bids from, ironically, Canada and USA. Jon O'Brien, Vulture, 10 June 2026 Petrescu told me she was predisposed to accept Tate’s explanation that Stern was an opportunist looking for money. Heidi Blake, New Yorker, 8 June 2026 Some residents allege illnesses like Ebola are elevated by opportunists trying to profit. Ope Adetayo, Chicago Tribune, 5 June 2026 As pressure mounts to identify the gunman, opportunists emerge from every corner, eager to exploit the chaos and dismantle the empire Madam fought to build. Rosy Cordero, Deadline, 2 June 2026 See All Example Sentences for opportunist

Word History

Etymology

opportun(ism) + -ist entry 1, probably after French opportuniste

First Known Use

1873, in the meaning defined above

Time Traveler
The first known use of opportunist was in 1873

Browse Nearby Words

Cite this Entry

“Opportunist.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/opportunist. Accessed 18 Jun. 2026.

Kids Definition

opportunist

noun
op·​por·​tun·​ist -ˈt(y)ü-nəst How to pronounce opportunist (audio)
: one that is opportunistic or that practices opportunism
opportunist adjective

Medical Definition

opportunist

noun
op·​por·​tun·​ist ˌäp-ər-ˈt(y)ü-nəst How to pronounce opportunist (audio)
: an opportunistic microorganism

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