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 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 The layer between reality and fiction within the show is porous yet defined, conjuring the peculiar experience of seeing through the looking glass. — Nicholas Quah, Vulture, 23 Sep. 2026 See All Example Sentences for peculiar

Recent Examples of Synonyms for peculiar

Adjective

Atomic hydrogen’s unusual reactivity could potentially be useful in other areas of organic chemistry and, over the longer term, biological sciences.

— Jijo Malayil, Interesting Engineering, 9 Oct. 2026
The unusual diversion also led to discussion among travelers online, some of whom shared their own experiences with restroom problems aboard flights.

— Kelly McGreal, FOXNews.com, 9 Oct. 2026

Definition of unusual

Adjective

The small army at Kostabi World turned out images of featureless characters moving through strange, otherworldly scenes, caught between intimacy, alienation, and the discomfort of contemporary life.

— Robb Report, Robb Report, 9 Oct. 2026
The first bit of growth might be especially strange-looking, says Sutcliffe.

— Maggie Ryan, Flow Space, 9 Oct. 2026

Definition of strange

Adjective

The 1997 Disney movie Hercules mixed Roman and Greek names, helping propagate this and other inaccuracies (not uncommon in Hollywood’s depictions of ancient Greece).

— Encyclopedia Britannica, Encyclopedia Britannica, 9 Oct. 2026
This is not uncommon — women make up 4% of laureates since the award’s inception, though that has inched up to 12% in the past decade.

— O. Rose Broderick, STAT, 8 Oct. 2026

Definition of uncommon

Adjective

The lawsuits, in his eyes, are simply cases of personal misfortune and landlord greed.

— Matthew Sedacca, Curbed, 8 Oct. 2026
Meta has pressed ahead with its own personal AI agent, launching its Muse agent in early September, modeled on the open-source AI agent OpenClaw.

— Anniek Bao, CNBC, 8 Oct. 2026

Definition of personal

Adjective

Its inclusion in the corridors of power is characteristic of the 52-year-old executive, whom colleagues describe as committed, charismatic and down-to-earth.

— Jenny B. Fine, Footwear News, 9 Oct. 2026
Our brains continuously predict what should happen next, and when the outcome differs from that prediction, characteristic neural responses can appear.

— New Atlas, New Atlas, 4 Oct. 2026

Definition of characteristic

Adjective

Shaheen and Wicker in their letter sent late Tuesday are urging the administration to take several specific steps to impose the sanctions regime.

— Arkansas Online, Arkansas Online, 8 Oct. 2026
How Doctors Diagnose and Treat It Health care providers use the American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders to classify trypanophobia as a specific phobia of the blood-injection-injury type.

— Samantha Agate, Charlotte Observer, 8 Oct. 2026

Definition of specific

Adjective

Alongside Parton’s thousands of remarkable songs, the singer’s extraordinary life and career reached beyond music.

— Charisma Madarang, Rolling Stone, 9 Oct. 2026
Hill’s departure marks the end of an extraordinary run in one of heavy metal’s defining bands.

— SPIN Staff, SPIN, 9 Oct. 2026

Definition of extraordinary

Adjective

But, pounded thin, breaded, and fried, served under lashings of sweet-sharp blackberry sauce, with a confetti of whole blackberries and leaves of mint, the lamb version was brilliant and bizarre, a symphony of strong-willed flavors.

— Helen Rosner, New Yorker, 4 Oct. 2026
There was such a bizarre synergy between that film and being the same namesake as this doll.

— Brian Davids, HollywoodReporter, 3 Oct. 2026

Definition of bizarre

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“Peculiar.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/peculiar. Accessed 11 Oct. 2026.

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