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 Forty-five years have passed since the late Professor Price coined his perspicacious term. IEEE Spectrum, 3 Nov. 2010 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 More perspicacious than angry invective alone, that alchemy of tones has been her signature since the early ’90s, when a 20-something Hanna fronted Bikini Kill, the punk band that became the most visible act associated with the third-wave feminist movement known as riot grrrl. TIME, 7 May 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
Recent Examples of Synonyms for perspicacious
Adjective
  • In hindsight that decision may not have been the wisest.
    Charlotte Harpur, New York Times, 5 July 2025
  • Demonstrating a talent for working in fluent french peppered with a british accent, the actor delivers one of his most indelible acting turns as the sly, wry, and wise business mogul-turned- butler who finds new purpose in life working on the other side of the fence.
    Pete Hammond, Deadline, 3 July 2025
Adjective
  • While the stories-at-the-speed-of-life series didn't get a comedy nomination in its final season, nor did star-writer Bridgett Everett, voters did have the good sense to honor Jeff Hiller, one of the ensemble's brilliant performers.
    EW.com, EW.com, 15 July 2025
  • My father, who was a brilliant student, attended college on an R.O.T.C. scholarship, served in the Navy, earned a Ph.D. in pharmacology, and became a professor at the SUNY Buffalo medical school.
    Jessica Winter, New Yorker, 14 July 2025
Adjective
  • Olympia’s ex-husband, Julian (Jason Ritter), the son of the firm’s head (Beau Bridges), is intrigued by Matty and her clever skills.
    Rosy Cordero, Deadline, 15 July 2025
  • The bar is a buzzy and boozy affair from 5 to 6 p.m. daily, where guests and locals gather in a ritualistic ceremony to visit and try some of the clever cocktails (like the Tropical Storm and Drunken Pimento) for which Ooshan has become known.
    Paula Conway, Forbes.com, 15 July 2025
Adjective
  • Operation Bounce House follows Oliver Lewis, a colonist on the planet New Sonora, who leads a simple life on his family ranch, playing with his band and tending to his family's selection of intelligent agriculture bots.
    Rachel Raposas, People.com, 14 July 2025
  • Although not specifically marketed as a pet camera, the Eufy E220 is a budget-friendly indoor home security camera packed with typically more high-end features, including remote pan and tilt, sharp 2K video footage, automatic motion tracking, and intelligent motion and sound detection.
    Cierra Cowan July 11, PC Magazine, 11 July 2025
Adjective
  • If you’re just getting started with rebounding and want something compact and easy to use (that doesn’t cost a small fortune), here’s a smart entry point.
    Jordan Galloway, SELF, 15 July 2025
  • The hardside spinner has a fashionable wave-like exterior, and the matching duffel makes for a smart, compact gym bag or overnight bag.
    Olivia Young, Travel + Leisure, 14 July 2025
Adjective
  • Shi is particularly keen to dive deeply into conversation with Benioff on precisely these points.
    Alexander Puutio, Forbes.com, 10 July 2025
  • Motherwell finished third in the Scottish Premier League that season, behind Celtic and Rangers, and while McGhee was keen not to lean too much on a ‘do it for Phil’ message, that clearly hung over the squad for the whole season.
    Nick Miller, New York Times, 10 July 2025
Adjective
  • And in that world, the 2025 Toyota Sequoia brings not just luxury and off-road capability, but exceptional long-term reliability.
    Karl Brauer, Forbes.com, 7 July 2025
  • One traveler noted their exceptional comfort during a trip to Portugal, praising their elevated look and all-day wearability.
    Rosie Marder, Travel + Leisure, 7 July 2025
Adjective
  • As many of our astute commenters guessed, between the peeing on himself and the trouble getting it up, Harry Goldenblatt has prostate cancer.
    Maggie Fremont, Vulture, 27 June 2025
  • An astute and compassionate portrait of sisterhood, flaws and all, the dynamics between the characters are sublime.
    Fran Littlewood June 24, Literary Hub, 24 June 2025

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Cite this Entry

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

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