perspicacious

as in wise
formal having or showing an ability to notice and understand things that are difficult or not obvious She considers herself a perspicacious judge of character. The critic made some perspicacious observations about the film.

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How does the adjective perspicacious differ from other similar words?

Some common synonyms of perspicacious are astute, sagacious, and shrewd. While all these words mean "acute in perception and sound in judgment," perspicacious implies unusual power to see through and understand what is puzzling or hidden.

a perspicacious counselor saw through the child's facade

When is astute a more appropriate choice than perspicacious?

Although the words astute and perspicacious have much in common, astute suggests shrewdness, perspicacity, and diplomatic skill.

an astute player of party politics

In what contexts can sagacious take the place of perspicacious?

The synonyms sagacious and perspicacious are sometimes interchangeable, but sagacious suggests wisdom, penetration, and farsightedness.

sagacious investors got in on the ground floor

When could shrewd be used to replace perspicacious?

While in some cases nearly identical to perspicacious, shrewd stresses practical, hardheaded cleverness and judgment.

a shrewd judge of character

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 perspicacious If a new Bridgerton-sibling romance each season is the series’ gimmick, then Penelope has proven to be its soul—a vividly realistic protagonist whose perspicacious alter ego tethered each fairytale courtship to earth. Judy Berman, TIME, 14 June 2024 One of the few perspicacious journalists of the Trump era, Graeme Wood, put it pithily: The Deep State is in the White House, and Trump appointed it. Michael Brendan Dougherty, National Review, 13 Dec. 2023 With the help of friends in the publishing world, Jaffrey’s draft landed in the hands of the perspicacious Knopf editor Judith Jones in 1971. Mayukh Sen, Washington Post, 27 Nov. 2023 Photographs show Pym looking jolly and perspicacious, with charmingly crooked English teeth. Thomas Mallon, The New Yorker, 30 May 2022 This particular Ferrari F50 was delivered new, in 1996, to Étienne Léandri, a defense lawyer and perspicacious Ferrari collector from Monaco. Robert Ross, Robb Report, 7 Mar. 2022 Forty-five years have passed since the late Professor Price coined his perspicacious term. IEEE Spectrum, 3 Nov. 2010
Recent Examples of Synonyms for perspicacious
Adjective
  • Either by choice or otherwise, Wolves lost seven players who appeared regularly in the first team last season and brought in six new faces, so numbers-wise, there is little difference.
    Steve Madeley, New York Times, 15 Sep. 2025
  • The measure further reduces offshore drilling, but the effort to compensate in a region that is highly dependent on the oil industry was a wise move.
    The Editorial Board, Oc Register, 15 Sep. 2025
Adjective
  • Commanders quarterback Jayden Daniels was also the NFL’s Offensive Rookie of the Year after a brilliant first season.
    Rob Reischel, Forbes.com, 12 Sep. 2025
  • My time there was so brilliant.
    Matt Donnelly, Variety, 12 Sep. 2025
Adjective
  • Hacking a pre-Internet console Making this amusing amalgam of past and present technology possible required some clever engineering.
    ArsTechnica, ArsTechnica, 12 Sep. 2025
  • If so, its still a quick and clever method for styling a bun in a pinch.
    Emily Tannenbaum, Glamour, 12 Sep. 2025
Adjective
  • For organizations that are serious about modernizing their platforms and adopting AI to drive efficiency and growth, intelligent archiving should be a core part of their digital transformation and data readiness strategies.
    Sean Nathaniel, Forbes.com, 16 Sep. 2025
  • Bob was charismatic, intelligent, intense, always interesting— and one of the finest actors ever.
    Christian Blauvelt, IndieWire, 16 Sep. 2025
Adjective
  • Meta also introduced a new pair of smart glasses made in collaboration with Oakley designed for high-performance sportspeople.
    PC Magazine, PC Magazine, 18 Sep. 2025
  • Meta has been developing its smart glasses with eyewear giant EssilorLuxottica since 2019, and last year renewed a long-term partnership agreement to continue making the products.
    Jonathan Vanian, CNBC, 18 Sep. 2025
Adjective
  • Many of the night’s attendees also were keen to meet Dolores Huerta, the 95-year-old icon who is known for her work in both the labor and feminist movements.
    Laurie Brookins, HollywoodReporter, 12 Sep. 2025
  • Plenty of Republican senators, including Marsha Blackburn and Josh Hawley, are keen to pass regulation that mitigates AI harms.
    Andrew R. Chow, Time, 12 Sep. 2025
Adjective
  • The plane, equipped with state-of-the-art technologies, offers exceptional performance and durability.
    Prabhat Ranjan Mishra, Interesting Engineering, 12 Sep. 2025
  • Understanding the mechanics behind these exceptional arms can also be applied to neuroscience and could lead to more robots inspired by these adaptable creatures.
    Laura Baisas, Popular Science, 11 Sep. 2025
Adjective
  • Instead of viewing this as a lack of ambition, astute employers will recognize it as a wake-up call about what motivates the future workforce in a post-social contract age.
    Cynthia Pong, Forbes.com, 7 Sep. 2025
  • Whereas the former revealed the many ways in which the responsibility for keeping families and communities together falls on women (an observation that informs the new series as well), Ingelsby’s latest makes an astute study of guilt, revenge, and forgiveness.
    Judy Berman, Time, 28 Aug. 2025

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Cite this Entry

“Perspicacious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/perspicacious. Accessed 19 Sep. 2025.

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