PERSPICACIOUS Synonyms: 159 Similar and Opposite Words

Q: 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

Q: 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

Q: 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

Q: 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

perspicacious

adjective

Definition of 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 This is a wickedly precise rendering of a young, self-destructive heroine worshiping at the altar of a false idol—and narrated in hindsight, from her later, more perspicacious vantage. — Literary Hub, 16 July 2026 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

Street-wise, independent travelers wanting to immerse themselves in the city, and live like locals without any of the hassle.

— Condé Nast, Condé Nast Traveler, 6 Oct. 2026
But the show already had a natural stopping point coming up that would be appropriate, storytelling-wise.

— Lexy Perez, HollywoodReporter, 6 Oct. 2026

Definition of wise

Adjective

Following his speech, the video of Parton played and the beloved icon appeared on screen, as brilliant as ever.

— Charisma Madarang, Rolling Stone, 9 Oct. 2026
Harnessing his brilliant writing and cinephile’s eye, Bourdain used food as an entry point to understand people and places while widening the aperture of what should be considered great.

— Robb Report, Robb Report, 9 Oct. 2026

Definition of brilliant

Adjective

By upgrading synthetic skin from a passive sensor into an energy harvester, the Fudan team offers a clever alternative to deadweight batteries.

— New Atlas, New Atlas, 8 Oct. 2026
Halloween is sneaking up frighteningly fast, which means the window for coming up with a genuinely clever costume is closing at an alarming rate.

— Marci Robin, Allure, 8 Oct. 2026

Definition of clever

Adjective

Workers assemble new energy vehicles at an intelligent factory of electric vehicle enterprise Leapmotor on January 13, 2026 in Jinhua, Zhejiang Province of China.

— Sam Meredith, CNBC, 8 Oct. 2026
At the same time, new responsibilities are appearing around agents, workflow orchestration, digital performance, access, oversight and the economics of intelligent work.

— Keith Ferrazzi, Fortune, 8 Oct. 2026

Definition of intelligent

Adjective

The look is solid, smart, elegant, hitting a summer sweet spot that means guests come back again and again.

— Condé Nast, Condé Nast Traveler, 12 Oct. 2026
Perhaps in the hands of a smarter comedian, this contradiction could in itself be a compelling source of comedy to mine.

— Charu Sinha, Vulture, 11 Oct. 2026

Definition of smart

Adjective

The lifestyle here is anchored by an exceptional collection of amenities.

— Robb Report Studio, Robb Report, 12 Oct. 2026
The territory is also looking at its exceptional biodiversity as a platform for innovation, particularly in beauty, pharmaceuticals and healthcare.

— Panorama Media Ltd, Miami Herald, 9 Oct. 2026

Definition of exceptional

Adjective

His astute stand-up and withering, spot-on insights into race, relationships and celebrity have influenced countless comedians and writers.

— Kevin Dolak, HollywoodReporter, 10 Oct. 2026
Her astute explanations, along with conversations with former immigration judges and other experts, helped turn a convoluted topic into a clear story.

— Colette Davidson, Christian Science Monitor, 5 Oct. 2026

Definition of astute

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“Perspicacious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/perspicacious. Accessed 14 Oct. 2026.

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