keen 1 of 3

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as in quick
having or showing quickness of mind readers who were keen enough to realize that the writer was being satirical

Synonyms & Similar Words

Antonyms & Near Antonyms

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keen

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noun

keen

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verb

Synonym Chooser

How does the adjective keen contrast with its synonyms?

The words acute and sharp are common synonyms of keen. While all three words mean "having or showing alert competence and clear understanding," keen suggests quickness, enthusiasm, and a penetrating mind.

a keen observer of the political scene

In what contexts can acute take the place of keen?

The meanings of acute and keen largely overlap; however, acute implies a power to penetrate and may suggest subtlety and sharpness of discrimination.

an acute sense of style

When would sharp be a good substitute for keen?

While the synonyms sharp and keen are close in meaning, sharp implies quick perception, clever resourcefulness, or sometimes questionable trickiness.

sharp enough to spot a confidence game

Example Sentences

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.
Recent Examples of keen
Adjective
The bride, keen to wear emerging designers with a strong point of view, stumbled across the closing look from Conner Ives’s fall 2025 show, which the designer had just presented in London. Hannah Jackson, Vogue, 12 Aug. 2025 Turley also had a keen involvement with the Uptown community center of the Hull House association, which opened in a former supermarket at 1257 W. Wilson Ave. Bob Goldsborough, Chicago Tribune, 11 Aug. 2025
Noun
The song finds Abstract continuing to explore the contours of indie and alternative rock, with a simmering lo-fi guitar riff that gives way to the uneasy keen of a synth. Jon Blistein, Rolling Stone, 25 Oct. 2023
Verb
He’s been lauded for sounding like a vestige of another age — his supple, keening tenor the result of years of apprenticeship to the Pakistani artists Ustad Saami and Farida Khanum. Emily Lordi Philip Cheung, New York Times, 10 May 2024 The score’s main theme feels, above all, like a progression—a steady movement from melody to dissonance, from keening violins to ominous cellos, from pastoral splendor to something more sinister and unresolved. Justin Chang, The New Yorker, 3 May 2024 See All Example Sentences for keen
Recent Examples of Synonyms for keen
Adjective
  • The economically sensitive Dow Jones Industrial Average is outperforming the S & P 500 and touching fresh all-time highs following Powell's speech.
    Zev Fima, CNBC, 22 Aug. 2025
  • There’s another potential dynamic at play, too: Will humans be more willing to divulge more sensitive details to a machine than another human?
    Gina Chua, semafor.com, 22 Aug. 2025
Adjective
  • The socially biting comedy comes out at a time of political unrest in Argentina under Javier Milei’s presidency, a government marked by several funding cuts to culture.
    Rafa Sales Ross, Variety, 6 Aug. 2025
  • No one mentioned the annoying swarms of tiny biting midges that plague Scotland’s west coast in the summer.
    Angus MacKinnon, CNN Money, 3 Aug. 2025
Adjective
  • However, one quick two-handed push off by No. 5 sent Morris earthbound as the coach quickly became London’s next victim.
    Hailey Hurst, CNN Money, 14 Aug. 2025
  • These routines are highly edited, almost hypnotic, with quick cuts, each mini-scene overlaid with a time stamp.
    Julie Beck, The Atlantic, 14 Aug. 2025
Adjective
  • From there, Young tossed an accurate ball to Sanders for a would-be first down and it was dropped by the second-year tight end, who has put together an otherwise excellent camp.
    Charlotte Observer, Charlotte Observer, 16 Aug. 2025
  • And its large, thin leaves do provide excellent material to us as mulch or in a compost pile.
    Joshua Siskin, Oc Register, 16 Aug. 2025
Adjective
  • The more companies move in this direction, the more consumers will be singing the praises of AI -- and feeling not only satisfied, but excited about returning to the brand in the future.
    Tomas Gorny, Forbes.com, 19 Aug. 2025
  • Takeaway: What would a party look like in your context — one that potential customers would be excited about?
    Jed Brewer, Rolling Stone, 19 Aug. 2025
Adjective
  • The community’s response is intense: panicked and bereaved mothers and fathers turn on Justine, indirectly a victim herself; misguided outrage blinds them to the real menace operating unimpeded in their midst.
    Andy Crump, Time, 9 Aug. 2025
  • For Democrats, the internal pressure is even more intense.
    Samantha-Jo Roth, The Washington Examiner, 8 Aug. 2025
Noun
  • Two sets of arms wrapped around me, more of his friends, holding me until my wails subsided.
    Kimberly Bridson, Vogue, 14 Aug. 2025
  • In recent years, the frontman has struggled to reach the soaring, piercing wail that was among his chief contributions at the band’s peak and on its breakthrough album, Nothing’s Shocking.
    Tom Tapp, Deadline, 16 July 2025
Verb
  • Consumers have complained that stores feel less distinctive, private labels have multiplied to the point of confusion, and online shopping options lag those of competitors.
    Mark Faithfull, Forbes.com, 20 Aug. 2025
  • Trump has long complained about absentee voting, since before the COVID-19 pandemic that shut down many in-person events.
    Bart Jansen, USA Today, 20 Aug. 2025

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Cite this Entry

“Keen.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/keen. Accessed 25 Aug. 2025.

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