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
Commissioners also want to restrict the type of advertisements on the robots and floated the idea of no advertisements at all, an ask the company behind the robots does not seem keen on. Michelle Marchante june 3, Miami Herald, 3 June 2026 During a recent interview with Rolling Stone, Vile was eager to chat about some things (the recording process, his musical heroes) and less keen to do much self-probing. Jonathan Bernstein, Rolling Stone, 28 May 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
  • Exfoliating sensitive skin, like mine, is a delicate dance.
    Christina Oehler, InStyle, 31 May 2026
  • With that in mind, the experts advise introducing the formula gradually, especially for those with sensitive skin.
    Rosa Jisoo Pyo, Vogue, 31 May 2026
Adjective
  • 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
  • The tracks are more vulnerable, biting, and self-aware than ever, and in some cases, feature lyrics pulled right out of Hjelt’s diary.
    Charisma Madarang, Rolling Stone, 24 Apr. 2026
Adjective
  • The area The property sits in the Anambas archipelago, an 80-minute flight from Batam, an Indonesian island that’s a quick boat ride from Singapore.
    Condé Nast, Condé Nast Traveler, 3 June 2026
  • In Campbell’s experience, the learning curve for padel is quicker than pickleball.
    Mindy Sink, Denver Post, 2 June 2026
Adjective
  • There are beautiful lake-side beaches and excellent trout fishing.
    ABC News, ABC News, 4 June 2026
  • The jury, under the excellent presidency of Park Chan-wook, who was both generous and confident, had extremely varied and highly democratic debates.
    Elsa Keslassy, Variety, 4 June 2026
Adjective
  • Susan Gans, who leads SoCal Tandem Riders, was excited that, among a gathering of seniors and middle-aged folks, a young couple joined.
    Mark Dent, HubSpot, 1 June 2026
  • Kids who used to run to the field excited to play, suddenly started loafing to the field wearing their crocs with their heads buried in their phones.
    Joe Kinsey OutKick, FOXNews.com, 1 June 2026
Adjective
  • Russia had vowed more intense attacks and warned foreign diplomats to abandon Kyiv.
    Elmira Aliieva, NBC news, 3 June 2026
  • That funding faced intense scrutiny from a handful of Republicans, prompting senators to abandon it.
    Kaia Hubbard, CBS News, 3 June 2026
Noun
  • 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
  • The wail of fire trucks can be heard as passersby stopped to record the scene.
    Francie Ebert, NBC news, 16 May 2026
Verb
  • Meanwhile, a parent of an underage Vibe customer also complained to authorities that his 17-year-old son and his son's friend were able to purchase kratom products with a fake ID and, at times, without an ID at all.
    Logan Smith, CBS News, 31 May 2026
  • Residents near the Plaskolite site have long complained about odors from the plant, according to an air monitoring study sponsored by the state.
    Jason Henry, Oc Register, 30 May 2026

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Cite this Entry

“Keen.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/keen. Accessed 7 Jun. 2026.

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