PERSPICACITIES 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

Personality-wise, this is their best dance and definitely Jenna at her most free thus far.

— Maggie Fremont, Vulture, 30 Sep. 2026
Happy birthday to this wonderful, kind, loving, caring, fun, funny, wise young man!

— Leigh Blickley, Entertainment Weekly, 29 Sep. 2026

Definition of wise

Adjective

Through the sheer force of his will and his brilliant comedic timing, Bratton was elevated to a cast member by the second season.

— Andy Greene, Rolling Stone, 2 Oct. 2026
Read Cep’s Profile of Kingsolver » Our editors and critics choose the most captivating, notable, brilliant, surprising, absorbing, weird, thought-provoking, and talked-about books.

— Casey Cep, New Yorker, 30 Sep. 2026

Definition of brilliant

Adjective

Luckily, Amazon’s fitness section is loaded with clever devices to make home workouts fun, engaging, and a little sweaty.

— Sian Babish, PEOPLE, 30 Sep. 2026
There are some genuinely clever ideas on display, including space-saving furniture, transforming interiors, and ways of opening the home up to the outdoors.

— New Atlas, New Atlas, 30 Sep. 2026

Definition of clever

Adjective

Legitimate concerns about abuse can be mitigated through intelligent regulation, not by eliminating a long-standing policing tool.

— Rafael A. Mangual, Washington Post, 2 Oct. 2026
View gallery - 3 images There was a time when intelligent rings were what your level-three wizard wore in a Dungeons and Dragons campaign.

— New Atlas, New Atlas, 2 Oct. 2026

Definition of intelligent

Adjective

There will always be smart people, tech people, who don't have the world's best interests in mind.

— Arkansas Online, Arkansas Online, 5 Oct. 2026
And now there is Trudie’s Tavern, which opened this past summer in Carroll Gardens, a smart little restaurant that’s the most ambitious, and the most accomplished, of the three.

— Helen Rosner, New Yorker, 4 Oct. 2026

Definition of smart

Adjective

That latest round of NFL-booth musical chairs has already seeded some decidedly dodgy ideas in the minds of our keenest sports-media types.

— Anthony Crupi, Sportico.com, 2 Oct. 2026
At one point before its completion, Kanye West reportedly toured the active construction site, expressing a keen interest in purchasing the sprawling hillside complex.

— Wendy Bowman, Robb Report, 2 Oct. 2026

Definition of keen

Adjective

Her career demonstrates extraordinary range, an exceptional level of acting and at the same time, a very special connection with audiences.

— Anna Marie de la Fuente, Variety, 2 Oct. 2026
Nonetheless, the association of Nike with exceptional athletes remains a litmus test for relevance, consumer sentiment, and brand equity — all metrics Hill should be working toward as part of his ongoing brand turnaround.

— Joe Bobowicz, Vogue, 2 Oct. 2026

Definition of exceptional

Adjective

One of the grid’s most astute late-nineteenth-century critics, the geologist John Wesley Powell, decried its environmental recklessness.

— Daniel Immerwahr, New Yorker, 28 Sep. 2026
As some astute readers have pointed out, Gen has piled up a lot of dirty laundry this season.

— Rafaela Bassili, Vulture, 22 Sep. 2026

Definition of astute

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“Perspicacious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/perspicacious. Accessed 6 Oct. 2026.

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