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
  • Specifically, many should be moving to a more proactive, as opposed to reactive, approach, and understanding that diversification of contacts may be wise in a more volatile environment.
    Radu Magdin, Forbes.com, 10 July 2026
  • Just being around here longer helps body-wise, mentally,, physically, everything.
    Dom Amore, Hartford Courant, 10 July 2026
Adjective
  • Normally invisible to us, the corona suddenly leaps into view the moment the moon blocks the sun’s brilliant face.
    Phil Plait, Scientific American, 10 July 2026
  • That bit is magical and a joy to watch but the way that Messi shifts the ball and shoots at the end of that dribble is brilliant, too.
    Charlotte Harpur, New York Times, 10 July 2026
Adjective
  • So began a clever tradition in which clothes dryers, rotisserie ovens, popcorn machines and other gadgets replaced the bassist’s conventional amp stacks.
    Bob Gendron, Chicago Tribune, 9 July 2026
  • In a clever nod to the regional speciality of porcelain, it’s all served on plates by local makers Bernardaud, decorated by the artist Marco Brambilla.
    James Rampton, TheWeek, 9 July 2026
Adjective
  • Robbyant said the model’s capabilities extend beyond depth perception, enabling broader use cases in robotic vision and intelligent systems.
    Bojan Stojkovski, Interesting Engineering, 11 July 2026
  • Santos is an intelligent player with lots of potential, and United nabbing him from a ‘Big Six’ rival would be the sort of clever deal that can keep them agile and competitive elsewhere in the summer transfer market.
    Carl Anka, New York Times, 10 July 2026
Adjective
  • Water usage for both types can be further reduced by pairing them with smart controllers and timers.
    Kamron Sanders, The Spruce, 13 July 2026
  • Del Puerto will play Hector, a smart, hard-working, ambitious landscaper working on an upscale property in Frisco, TX.
    Rosy Cordero, Deadline, 13 July 2026
Adjective
  • His eye-catching performances have put him on the radar of Europe’s top clubs, with Newcastle United keen to land the 20-year-old.
    Tom Burrows, New York Times, 12 July 2026
  • Alvarez is keen to explore simple fluids in the context of spinning materials into fibers — which can have applications in engineering and medicine.
    Rohini Subrahmanyam, Quanta Magazine, 10 July 2026
Adjective
  • Just down the road, Beefbar at Hotel Lou Pinet offers a relaxed ambiance and exceptional dishes.
    Karli Poliziani, Condé Nast Traveler, 5 July 2026
  • Read More TopicsTaylor Swift Vogue Weddings An all-access invitation to the exceptional and inspirational, plus planning tips and advice.
    Anna Cafolla, Vogue, 4 July 2026
Adjective
  • In a summer window that has seen 21-year-old Mateus Fernandes move from West Ham United to Tottenham Hotspur for £85million, a near £50m deal for this six-cap Brazil international can be read as astute business.
    Carl Anka, New York Times, 10 July 2026
  • But the most astute recognize the folly of the notion that the military can sidestep politics entirely.
    Missy Ryan, The Atlantic, 10 July 2026

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Cite this Entry

“Perspicacious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/perspicacious. Accessed 17 Jul. 2026.

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