Definition of acutenext
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Synonym Chooser

How does the adjective acute contrast with its synonyms?

The words keen and sharp are common synonyms of acute. While all three words mean "having or showing alert competence and clear understanding," acute implies a power to penetrate and may suggest subtlety and sharpness of discrimination.

an acute sense of style

In what contexts can keen take the place of acute?

The synonyms keen and acute are sometimes interchangeable, but keen suggests quickness, enthusiasm, and a penetrating mind.

a keen observer of the political scene

When could sharp be used to replace acute?

While in some cases nearly identical to acute, 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 acute Concentrations as far as 21 miles away in Midtown Atlanta exceeded federal acute exposure guideline levels by a threshold of four. Aj Willingham, AJC.com, 29 June 2026 Therapeutic housing unit allows closure of facility The now-shuttered North Infirmary Command most recently housed 223 people with acute medical needs who required hospital-level care. Alexa Herrera, CBS News, 29 June 2026 The treatment gap is especially acute in carceral settings. Hannah Harris Green, STAT, 26 June 2026 But in Faiz’s poem, the union with the beloved also contains an acute awareness of mortality and the transience of beauty – a recognition of what has been lost, and the suffering still to come. Krupa Shandilya, The Conversation, 25 June 2026 See All Example Sentences for acute
Recent Examples of Synonyms for acute
Adjective
  • Rescuers then wait intently for any indication of life, using sensitive microphones or telescopic cameras or simply pressing an ear against the rubble, hoping to detect a voice, a knock or the faintest movement.
    Fernanda Pesce, Los Angeles Times, 1 July 2026
  • So far, the administration has sued multiple states unsuccessfully in attempts to obtain sensitive voter-roll data to run through a federal database known as the Systematic Alien Verification for Entitlements, or SAVE, program.
    Hansi Lo Wang, NPR, 1 July 2026
Adjective
  • In his inital letter, Lehmkuhl agreed that there is an urgent need to clear debris and address the persistent odor of millions of pounds of rotting food at the site.
    Jasmine Mendez Follow, Los Angeles Times, 4 July 2026
  • The industry conversation around funding reform is urgent precisely because this generation deserves a system that matches their ambition and offers them a future.
    Stewart Clarke, Deadline, 3 July 2026
Adjective
  • Indie Shakes managing director David Melville distills his production around scenes of intense conflict.
    Theater Critic, Los Angeles Times, 1 July 2026
  • As the planet warms, extreme heat events are becoming more common, intense and long-lasting.
    Andrew Freedman, CNN Money, 1 July 2026
Adjective
  • He is usually reserved but has a pleasant personality and a keen sense of humor.
    Bruce Martin, Forbes.com, 4 July 2026
  • The Athletic reported in April that Everton are keen for Grealish to return to the club this summer, having returned to Manchester City.
    Patrick Boyland, New York Times, 4 July 2026
Adjective
  • The jockeys take on months of intensive training in order to ride in the Ladies’ Race.
    Samantha Conti, Footwear News, 2 July 2026
  • On the flip side, semiconductor manufacturing is one of the most complex and energy-intensive industrial processes in the world, with emissions projected to reach 277 million metric tons of CO₂ equivalent by 2030.
    New Atlas, New Atlas, 2 July 2026
Adjective
  • Michael Jackson and Lisa Marie Presley There may still be questions about whether the romance between Michael Jackson and Lisa Marie Presley was genuine, and their secret, quick-turn overseas wedding didn't help matters.
    Taijuan Moorman, USA Today, 3 July 2026
  • But upon closer inspection Mbiya appears significantly leaner and quicker.
    Shreyas Laddha, Kansas City Star, 2 July 2026
Adjective
  • The 2023 arrest of her then-10-year-old cousin for urinating in public brought fierce condemnation.
    Bracey Harris, NBC news, 28 June 2026
  • For a party that prides itself on diversity, the clashes have exacerbated fierce debates over identity politics and long-standing rifts between progressives and moderates.
    ABC News, ABC News, 28 June 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

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Cite this Entry

“Acute.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/acute. Accessed 6 Jul. 2026.

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