PECULIAR Synonyms: 197 Similar and Opposite Words

Q: How is the word 'peculiar' distinct from other similar adjectives?

Some common synonyms of peculiar are eccentric , erratic , odd , outlandish , quaint , singular , strange , and unique . While all these words mean "departing from what is ordinary, usual, or to be expected," peculiar implies a marked distinctiveness. // the peculiar status of America's first lady

Q: In what contexts can 'eccentric' take the place of 'peculiar'?

While in some cases nearly identical to peculiar , eccentric suggests a wide divergence from the usual or normal especially in behavior. // the eccentric eating habits of preschoolers

Q: When could 'erratic' be used to replace 'peculiar'?

The words erratic and peculiar are synonyms, but do differ in nuance. Specifically, erratic stresses a capricious and unpredictable wandering or deviating. // a friend's suddenly erratic behavior

Q: When is 'odd' a more appropriate choice than 'peculiar'?

The synonyms odd and peculiar are sometimes interchangeable, but odd applies to a departure from the regular or expected. // an odd sense of humor

Q: When would 'outlandish' be a good substitute for 'peculiar'?

The meanings of outlandish and peculiar largely overlap; however, outlandish applies to what is uncouth, bizarre, or barbaric. // outlandish fashions of the time

Q: When is it sensible to use 'quaint' instead of 'peculiar'?

Although the words quaint and peculiar have much in common, quaint suggests an old-fashioned but pleasant oddness. // a quaint fishing village

Q: Where would 'singular' be a reasonable alternative to 'peculiar'?

The words singular and peculiar can be used in similar contexts, but singular suggests individuality or puzzling strangeness. // a singular feeling of impending disaster

Q: When can 'strange' be used instead of 'peculiar'?

In some situations, the words strange and peculiar are roughly equivalent. However, strange stresses unfamiliarity and may apply to the foreign, the unnatural, the unaccountable. // a journey filled with strange sights

Q: When might 'unique' be a better fit than 'peculiar'?

While the synonyms unique and peculiar are close in meaning, unique implies singularity and the fact of being without a known parallel. // a career unique in the annals of science

peculiar

adjective

pi-ˈkyül-yər

Definition of peculiar

as in unusual

being out of the ordinary a writer with a peculiar talent for capturing the feel of everyday conversation

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Antonyms & Near Antonyms

as in strange

different from the ordinary in a way that causes curiosity or suspicion a peculiar and catlike way of walking

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as in uncommon

noticeably different from what is generally found or experienced a peculiar response to a polite query about his health

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as in personal

of, relating to, or belonging to a single person his peculiar way of talking

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as in characteristic

serving to identify as belonging to an individual or group the koala is peculiar to Australia

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as in specific

of a particular or exact sort a matter of peculiar interest to us

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Synonym Chooser

How is the word peculiar distinct from other similar adjectives?

Some common synonyms of peculiar are eccentric, erratic, odd, outlandish, quaint, singular, strange, and unique. While all these words mean "departing from what is ordinary, usual, or to be expected," peculiar implies a marked distinctiveness.

the peculiar status of America's first lady

In what contexts can eccentric take the place of peculiar?

While in some cases nearly identical to peculiar, eccentric suggests a wide divergence from the usual or normal especially in behavior.

the eccentric eating habits of preschoolers

When could erratic be used to replace peculiar?

The words erratic and peculiar are synonyms, but do differ in nuance. Specifically, erratic stresses a capricious and unpredictable wandering or deviating.

a friend's suddenly erratic behavior

When is odd a more appropriate choice than peculiar?

The synonyms odd and peculiar are sometimes interchangeable, but odd applies to a departure from the regular or expected.

an odd sense of humor

When would outlandish be a good substitute for peculiar?

The meanings of outlandish and peculiar largely overlap; however, outlandish applies to what is uncouth, bizarre, or barbaric.

outlandish fashions of the time

When is it sensible to use quaint instead of peculiar?

Although the words quaint and peculiar have much in common, quaint suggests an old-fashioned but pleasant oddness.

a quaint fishing village

Where would singular be a reasonable alternative to peculiar?

The words singular and peculiar can be used in similar contexts, but singular suggests individuality or puzzling strangeness.

a singular feeling of impending disaster

When can strange be used instead of peculiar?

In some situations, the words strange and peculiar are roughly equivalent. However, strange stresses unfamiliarity and may apply to the foreign, the unnatural, the unaccountable.

a journey filled with strange sights

When might unique be a better fit than peculiar?

While the synonyms unique and peculiar are close in meaning, unique implies singularity and the fact of being without a known parallel.

a career unique in the annals of science

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 peculiar Oscar-winning production designer Dennis Gassner keeps audiences on the edge of their seat with the film’s unpredictable scale and peculiar surroundings. — Marcus Jones, IndieWire, 29 Sep. 2026 For decades, preferences like these were part of the peculiar ecosystem of elite college admissions. — Jayson Weingarten, Fortune, 26 Sep. 2026 Other than its peculiar curvature, the interior of the anti-de Sitter snow globe is a lot like our universe, filled with electrons and atoms. — Quanta Magazine, 25 Sep. 2026 The Giants’ decision to keep Beckham on the sideline was peculiar especially during Monday night’s loss in Los Angeles. — Pat Leonard, New York Daily News, 25 Sep. 2026 See All Example Sentences for peculiar

Recent Examples of Synonyms for peculiar

Adjective

Six months after Vincent’s suicide, Theo died from the ravages of syphilis, leaving Jo a young widow with a baby to support, not much money, and an unusual inheritance—Vincent’s paintings—more than 400 in total.

— Joan Martelli, Time, 17 Oct. 2026
While his neighbors weren’t alarmed enough by the unusual sight to call security, Abrams wasn’t as lucky during filming at Radford Studios in Studio City.

— Brian Davids, HollywoodReporter, 16 Oct. 2026

Definition of unusual

Adjective

Although chemotherapy combined with immunotherapy is now standard treatment for advanced SCLC, long-lasting responses remain uncommon.

— New Atlas, New Atlas, 15 Oct. 2026
Most theme puzzles contain sets that are visually identifiable to solvers because of either the arrangement of their entries or an uncommon clue feature like italics or brackets.

— Caitlin Lovinger, New York Times, 15 Oct. 2026

Definition of uncommon

Adjective

One is that with the noise in the tank, the crew will have to use the sort of personal helmet microphones as used by helicopter pilots.

— New Atlas, New Atlas, 15 Oct. 2026
More broadly, the season moved away from formulaic dressing toward a more individual, instinctive approach to style, where contrasting references and personal expression take precedence over a single aesthetic.

— Madeleine Schulz, Vogue, 14 Oct. 2026

Definition of personal

Adjective

Bertrand Lavier’s contribution is a Formula One Renault, repainted with the thick, dynamic brushstrokes that have been characteristic of his work since the 1980s.

— Sarah Belmont for ArtNews, Robb Report, 14 Oct. 2026
Vaughn wrote his own obituary, filled with with his characteristic wit, weeks ago and his family posted it on his Facebook page on Monday.

— Martin E. Comas, The Orlando Sentinel, 13 Oct. 2026

Definition of characteristic

Adjective

The German company aims to deploy the model across different robot platforms, allowing customers to adapt its capabilities to specific applications.

— Jijo Malayil, Interesting Engineering, 16 Oct. 2026
On winding roads, its model-specific suspension tuning and focus on weight reduction translate into exceptional body control at speed without becoming brittle or overly rigid in slower, more technical sections.

— Bradley Iger, Robb Report, 16 Oct. 2026

Definition of specific

Adjective

View gallery - 4 images For all the extraordinary things that consumer 3D printers can produce, changing color has remained a surprisingly messy business.

— New Atlas, New Atlas, 17 Oct. 2026
Explore its waterfalls, glaciers and volcanic landscapes, and treat any aurora sightings as an extraordinary bonus.

— Daisy Dobrijevic, Space.com, 16 Oct. 2026

Definition of extraordinary

Adjective

Creating a licensing body is not a bizarre idea in a world where the FAA determines the airworthiness of planes and banks must pass stress tests to operate.

— Diane Brady, Fortune, 12 Oct. 2026
From bizarre medical tests to a mass phobia of beans, here are 14 surprising facts that reveal just how inventive, eccentric, and fascinating the ancient Greeks really were.

— Encyclopedia Britannica, Encyclopedia Britannica, 9 Oct. 2026

Definition of bizarre

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“Peculiar.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/peculiar. Accessed 18 Oct. 2026.

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