perspicacious

Definition of perspicaciousnext
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 Instead, this trickster figure proffers the idea that Shakespeare was too perspicacious to be just some white guy. Theater Critic, San Francisco Chronicle, 29 Jan. 2026 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 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 As played by the perspicacious young performer Aoife Riddell, Phoebe is perhaps the realest part of the whole picture, a sweet and desperate and boy-crazy kid bouncing with eagerness and nerves. Richard Lawson, HollywoodReporter, 3 Sep. 2019 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
  • Let curiosity guide cooperation toward a wiser agreement.
    Tarot.com, Baltimore Sun, 27 June 2026
  • Grantham is either a wise veteran warning investors again or a permanent bear who fails to understand a new financial system.
    Jim Osman, Forbes.com, 27 June 2026
Adjective
  • In late May, in broad daylight, residents across Massachusetts and beyond saw a brilliant flash in the sky, followed by two sonic booms that rattled windows, shook houses, and prompted a flood of 911 calls.
    Govert Schilling, Scientific American, 27 June 2026
  • To play that part is brilliant, and to work with [prosthetic designer] Mike Marino and do that whole thing with the makeup is amazing.
    Brian Davids, HollywoodReporter, 27 June 2026
Adjective
  • See, for me, naming a snowplow isn’t just about clever wordplay.
    Mark Glende, Twin Cities, 2 July 2026
  • Later in the day, your mind finds a clever solution, a useful contact or a whole new point of view.
    Valerie Mesa, PEOPLE, 1 July 2026
Adjective
  • Alan was successful, intelligent, social and well-liked.
    Tereza Shkurtaj, PEOPLE, 28 June 2026
  • Our goal is not to tell you what to think, but to give you the essential knowledge and understanding to come to your own intelligent conclusions.
    David Biller, Christian Science Monitor, 27 June 2026
Adjective
  • Share a smart idea with a neighbor, then turn it into a clear message while your mind stays agile.
    Tarot.com, Chicago Tribune, 30 June 2026
  • The Knicks could, hypothetically, trade a starter to create space beneath the second apron to re-sign Robinson, but breaking up a starting five that just won a title is not a smart idea.
    Kristian Winfield, New York Daily News, 29 June 2026
Adjective
  • However, many board members were not keen on the idea given that the North Miami Ave property sits directly across from railroad tracks serving the Brightline high-speed passenger train.
    Tess Riski, Miami Herald, 25 June 2026
  • For those more keen on refreshing their homes, our team also has plenty of decor and appliance picks—including a luxury coffee maker—to recommend.
    Elly Leavitt, Vogue, 25 June 2026
Adjective
  • To start, Lendeborg is an exceptional passer who can run point from the forward position.
    Dieter Kurtenbach, Mercury News, 24 June 2026
  • Collectors are competing for works with scarcity, exceptional provenance, and a clear place in art history.
    George Nelson, ARTnews.com, 24 June 2026
Adjective
  • However, astute investors can identify when fear has pushed expectations below a reasonable future outlook.
    Jim Osman, Forbes.com, 27 June 2026
  • They were refined and astute thinkers.
    Jabari M. Evans, The Conversation, 24 June 2026

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Cite this Entry

“Perspicacious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/perspicacious. Accessed 3 Jul. 2026.

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