keen 1 of 3

Definition of keennext
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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
With the Warriors coming off a 37-45 season and a loss in the play-in tournament, Lacob had keen interest in the draft process. Joseph Dycus, Mercury News, 24 June 2026 As the company heads toward a likely IPO this year, the lab has been keen to court enterprise customers, who represent a more predictable and sustainable revenue base than direct consumer use. Andrew Nusca, Fortune, 24 June 2026
Noun
The keen-eyed among our readers will notice that the ROG glasses are largely the same inside and out as the Xreal One Pro, which cost $649. New Atlas, 19 May 2026 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
The sport's powerhouse India did not want to host another event, with Zimbabwe - emerging as a destination for major tournaments - and Sri Lanka keen but bypassed for the UAE, a reliable alternative that doubles as headquarters for the sport's governing body. Tristan Lavalette, Forbes, 26 Sep. 2024 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 See All Example Sentences for keen
Recent Examples of Synonyms for keen
Adjective
  • The process is meant to mitigate the chance of any sensitive instruments being damaged, Katalyst said in a press release.
    Eric Lagatta, USA Today, 28 June 2026
  • Mars activates your 8th House of Intimacy and Shared Resources, motivating you to tackle sensitive matters with courage and protect what truly matters.
    Tarot.com, Sun Sentinel, 28 June 2026
Adjective
  • So Google isn’t trying to release more biting mosquitoes into neighborhoods.
    Kurt Knutsson, FOXNews.com, 12 June 2026
  • Netflix’s big comedy bet might be the Dan Levy–Rachel Sennott co-creation Big Mistakes; the biting, farcical series about adult siblings who get caught up in the drug business plays like Weeds crossed with The Other Two.
    Joe Reid, Vulture, 2 May 2026
Adjective
  • Tourism in Albania has seen a sharp increase in recent years, with people relishing the nation’s vast, undeveloped coastline.
    Zana Cimili, Los Angeles Times, 29 June 2026
  • Netanyahu, 76, has spent decades mastering political theater, sharp messaging and grand performances.
    Tal Shalev, CNN Money, 29 June 2026
Adjective
  • Either way, Aestura’s Atobarrier 365 Ceramide Cream Mist is an easy way to give quick hydration to dry, stressed skin, thanks to an ultrafine spray packed with ceramides.
    Christa Joanna Lee, Allure, 24 June 2026
  • From California politics to safety concerns on Sacramento roads, here’s a quick digest of some of the top stories for June 23, 2026.
    Ruyuan Li. Summary produced by AI assistance, Sacbee.com, 24 June 2026
Adjective
  • And with such excellent transit, there can be much greater housing density.
    New York Daily News Editorial Board, New York Daily News, 29 June 2026
  • His group stage has been consistently excellent without announcing itself — the kind of contribution that shows up in the table rather than the highlights.
    Sukhman Singh, New York Times, 29 June 2026
Adjective
  • While the online retailer is serving up some excellent K-beauty deals—up to 40% off markdowns—our beauty editors are most excited about Medicube deals.
    Alanna Martine Kilkeary, Glamour, 23 June 2026
  • While the Athletics hosted the Angels in Sacramento, their Single-A affiliate minor league team, Stockton Ports, hosted lots of dads who were excited to take their kids, young and grown, out to the ball game.
    Charlie Lapastora, CBS News, 22 June 2026
Adjective
  • Katherine Guaramaco described the experience as one of the most intense of her life.
    Antonio María Delgado, Miami Herald, 25 June 2026
  • The president highlighted the military operation in Iran that has proven deeply unpopular, and an immigration agenda that has provoked intense backlash.
    Zac Anderson, USA Today, 25 June 2026
Noun
  • After a second of consideration, Naim slams the grate shut to the monster’s wails, and the audience’s relief.
    Arushi Jacob, Variety, 19 June 2026
  • Three species of bats inhabit the site, and supernatural events—including the appearance of the gamekeeper’s ghost and the wail of a banshee—have been reported.
    Patricia Doherty, Travel + Leisure, 22 May 2026

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Cite this Entry

“Keen.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/keen. Accessed 30 Jun. 2026.

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