1
2
3

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 Salonen’s more acute approach, not exactly angry but exceptionally determined, was another kind of monument to the power of sound. Mark Swed, Los Angeles Times, 17 June 2025 The Petersons’ all-in enthusiasm stemmed from their interest in art, politics, music, architecture, travel and more, as well as having not only a keen interest in others, but also acute listening skills. Rosemary Feitelberg, Footwear News, 17 June 2025 The worry about social skills was particularly acute for those whose kids were in middle school during the pandemic. Charley Locke, Vox, 16 June 2025 Exposure is linked to worsening symptoms in those with asthma or chronic obstructive pulmonary disease (COPD), but acute cardiovascular risks, including heart attacks and strokes, may be even more pronounced. Anna Skinner, MSNBC Newsweek, 5 June 2025 See All Example Sentences for acute
Recent Examples of Synonyms for acute
Adjective
  • American military and diplomatic outposts across the globe are on high alert after a U.S. bombing raid on Saturday struck three of Iran’s most sensitive nuclear facilities, prompting vows of retaliation from Tehran and raising fears of a widening regional war.
    Nik Popli, Time, 23 June 2025
  • Rochester recommends baby shampoo to get your hair and makeup brushes grease-free and without any additives that may irritate sensitive face skin.
    Hallie Milstein, Southern Living, 23 June 2025
Adjective
  • As Donald Trump was convening an emergency meeting of his National Security Council to discuss the increasingly urgent developments in the Middle East, Vice President JD Vance was meeting with Republicans on Capitol Hill.
    Noah Rothman, National Review, 18 June 2025
  • If a passenger or crew member requires urgent medical attention that cannot be managed onboard, the captain may divert the ship to the nearest port with adequate facilities.
    David Nikel, Forbes.com, 18 June 2025
Adjective
  • Drilling defense: Every day at practice, the Broncos execute intense, one-on-one, full-court defensive slide drills.
    Don Norcross, San Diego Union-Tribune, 24 June 2025
  • There were times when the twin drama got too intense.
    Maris Kreizman, Rolling Stone, 24 June 2025
Adjective
  • The first is that in the context of ‘zero fiscal space’ the constraints imposed by high levels of debt and deficits, will drive new splits within parties, for example between those who are keen to spend more on defence, versus those who wish to preserve social welfare safety nets.
    Mike O'Sullivan, Forbes.com, 28 June 2025
  • The director was also keen to flex about his new theater’s impressive hardware.
    Matt Donnelly, Variety, 27 June 2025
Adjective
  • Meta is also making major investments in geothermal technology as a less fossil fuel–intensive way to generate power.
    Mack DeGeurin, Popular Science, 19 June 2025
  • Apex scavengers are disproportionately affected by activities like intensive livestock production, land use changes and the wildlife trade.
    Sarah Kuta, Smithsonian Magazine, 18 June 2025
Adjective
  • Your tongue may be quick to lash out under the Leo moon.
    USA TODAY, USA Today, 27 June 2025
  • The app features guest mode sessions that disappear after use as well as a hidden exit button for quick redirection if an abuser walks into the room.
    Anisha Sircar, Forbes.com, 27 June 2025
Adjective
  • The Supreme Court cases that set off the fiercest conflicts among the justices aren’t always the hot-button ones.
    Dan McLaughlin, National Review, 25 June 2025
  • The land is torn apart by fierce rivals, shifting loyalties and bloody betrayals.
    Selome Hailu, Variety, 24 June 2025
Adjective
  • That’s how North Beach, the Miami Beach neighborhood that stands in sharp contrast to oft-electric South Beach, was usually described.
    Jeffrey Steele, Forbes.com, 27 June 2025
  • Its exterior is an awkward mashup of new and old ideas—the sharp roofline and giant windscreen give off the impression the car has been crushed—though its dual-color paint job and full-width headlights really work.
    Bryan Hood, Robb Report, 27 June 2025

Browse Nearby Words

Cite this Entry

“Acute.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/acute. Accessed 2 Jul. 2025.

More from Merriam-Webster on acute

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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