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
While Venice was keen on del Toro’s latest, Variety film critic Peter Debruge was lukewarm. Jack Dunn, Variety, 10 Sep. 2025 Kate Middleton, the Princess of Wales, among others, has been a keen supporter of the brand since 2016, opting for Self-Portrait ensembles for major public appearances, such as the women’s Wimbledon final and the Victory in Europe Day concert this year. Tianwei Zhang, Footwear News, 9 Sep. 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
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
  • Bella, now three and a half years old, was described by Overbye as calm, sensitive, quiet, smart, and playful.
    Lydia Patrick, MSNBC Newsweek, 9 Sep. 2025
  • Prevent this by grounding AI in your documents and adding human review for sensitive content.
    Louis Mosca, Forbes.com, 9 Sep. 2025
Adjective
  • The characters have this sharp, biting, British humor.
    Alex Ritman, Variety, 28 Aug. 2025
  • There’s Bud the biting cat, played by a feline named Tonic and who deserves a three-picture deal.
    David Fear, Rolling Stone, 28 Aug. 2025
Adjective
  • Additionally, the company stands out by prioritizing culture and vision over quick commissions.
    William Jones, USA Today, 11 Sep. 2025
  • Roberson, leader of the church since 2023, has also opened the doors of the Cathedral from Monday-Saturday for tours, prayers or anyone walking by who needs a quick respite from the Miami heat.
    Lauren Costantino, Miami Herald, 10 Sep. 2025
Adjective
  • But on a day when Mizzou amassed 595 total yards, converted 4 of 5 fourth downs and got an excellent effort from first-year starting quarterback Beau Pribula, surrendering possession had to fill Kansas followers with a sense of dread.
    Blair Kerkhoff, Kansas City Star, 7 Sep. 2025
  • The openings can keep your feet cool or give you an excellent way to show off some eye-catching socks once the weather get cooler.
    Isis Briones, Travel + Leisure, 7 Sep. 2025
Adjective
  • This year’s Fall Preview consists of all the entertainment — from TV to video games to theater — that Vulture writers and editors are excited to consume this season.
    Justin Davidson, Vulture, 10 Sep. 2025
  • The inclusion created viral moments around social media with BLACKPINK’s global fanbase excited to see the song’s inclusion and the Shazam charts showing clear curiosity from viewers to find out more about the music.
    Jeff Benjamin, Forbes.com, 10 Sep. 2025
Adjective
  • Pyongyang has continued to exercise significant control over the population and severely restrict the rights and freedoms of its population, and that has only gotten more intense over the last decade.
    Mike Brest, The Washington Examiner, 12 Sep. 2025
  • This question — which strikes at the heart of a perennial issue in American politics, frequently reignited by recurring mass shootings — sparked an intense partisan divide.
    Brendan Rascius, Miami Herald, 12 Sep. 2025
Noun
  • Her wails make Davina recall her own confinement, where she was treated similarly awfully and responded by cursing the women in the room.
    Kimberly Roots, TVLine, 5 Sep. 2025
  • An ambulance siren wails past, coming up from the river.
    Literary Hub, Literary Hub, 4 Sep. 2025
Verb
  • On a StudBudz stream, Courtney Williams complained about having to share space at the team’s practice area, particularly when players and other attendees of the recreation center need to shower.
    Sabreena Merchant, New York Times, 6 Sep. 2025
  • Roman complains about pain in his feet, and Dennis offers him a foot massage.
    Barry Levitt, Time, 5 Sep. 2025

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Cite this Entry

“Keen.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/keen. Accessed 14 Sep. 2025.

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