keen 1 of 3

Definition of keennext
1
2
3
4
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

5
6
7

keen

2 of 3

noun

keen

3 of 3

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 bottom line Hiring the right candidate still requires keen judgment and relationship-building, but AI tools like those offered by ZipRecruiter can significantly reduce administrative work and give business owners more time to focus on growth. Audrey Payne, CNBC, 16 June 2026 In Highland Park, the organization saw 45,000 people visiting its venue last year, many of which were schoolchildren, although BBMT leadership is keen to highlight that performances are meant for adults, too. Gary Baum, HollywoodReporter, 16 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
  • According to the text of the current agreement, the most sensitive nuclear issues are not yet agreed to on paper.
    Quinn Scanlan, ABC News, 21 June 2026
  • Just last month, an attack on Canvas, a software used in schools and colleges, put thousands of students at risk by exposing sensitive information.
    Taylor Croft, AJC.com, 21 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
  • Davidson had leveled the same line of criticism against Conley in one of the primary race's few sharp clashes.
    Chris McKenna, USA Today, 22 June 2026
  • In sharp contrast, the UPEPA tracks the existing summary judgment standard which only looks to whether a minimum of evidence exists and does not require the court to decide issues of facts.
    Jay Adkisson, Forbes.com, 21 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
  • This should be an excellent match against a South Korean side that also has a victory after its comeback last week to beat Czechia.
    Andrew Greif, NBC news, 19 June 2026
  • Come for that convenience, and stay for lively communal areas, sleek and spacious rooms and suites, and excellent food and beverage programming.
    Condé Nast, Condé Nast Traveler, 18 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
  • Being in the C-suite is a high-pressure job with long hours, board responsibilities, and intense scrutiny.
    Orianna Rosa Royle, Fortune, 17 June 2026
  • Within the hour, all firefighters were called off the roof and out of the building because of the danger posed by the intense flames and the ammonia leak.
    Clara Harter, Los Angeles Times, 17 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

Browse Nearby Words

Cite this Entry

“Keen.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/keen. Accessed 24 Jun. 2026.

More from Merriam-Webster on keen

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster