IDIOSYNCRASY Synonyms: 58 Similar and Opposite Words

idiosyncrasy

noun

ˌi-dē-ə-ˈsiŋ-krə-sē

Definition of idiosyncrasy

as in trick

an odd or peculiar habit his only idiosyncrasy is his inveterate wearing of sneakers, even with business suits

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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 idiosyncrasy The humor—dry, humane, occasionally absurd—is ever-present … The Vermont setting, spare and bracing, acts as a quiet amplifier of these idiosyncrasies, while Mason remains attuned to the natural world. — Literary Hub, 10 July 2026 Norton, for instance, drew many of Hawk’s idiosyncrasies from his friends. — Patrick Ryan, USA Today, 7 July 2026 Both Hanke and Koppl frame big player dynamics as a broader structural shift rather than any single politician’s idiosyncrasy. — Nick Lichtenberg, Fortune, 3 July 2026 There’s an intrinsic pleasure in seeing filmmakers grow both older and weirder, yielding to their personal idiosyncrasies and obsessions, taking wild chances in pursuit of their passions. — Richard Brody, New Yorker, 16 June 2026 See All Example Sentences for idiosyncrasy

Recent Examples of Synonyms for idiosyncrasy

Noun

The Cinderella dress that Kaitlyn Argyriou’s mother had sewn for her as a child and which Argyriou’s daughter, Avery, 4, had planned to wear trick-or-treating in Colorado Springs on Halloween.

— Eric Adler, Kansas City Star, 5 Sep. 2026
The tips and tricks for maintaining hosiery that used to be passed down by family and friends are in danger of being lost to time and ever-changing fashion trends.

— Jolie Kerr, Washington Post, 5 Sep. 2026

Definition of trick

Noun

Other soccer-like traits at Ryan Field include a very high proportion of the seats being under cover and the striking sight that what Americans across the land have come to know as the Upper Deck experience just does not exist here.

— The Editorial Board, Chicago Tribune, 6 Sep. 2026
His ability to square the ball up and not chase out of the strike zone are probably his best traits.

— Jim Bowden, New York Times, 4 Sep. 2026

Definition of trait

Noun

Historically, the Grand Sport has borrowed its design characteristics from the range-topping Z06, and that’s no different this time around.

— Jerry Perez, The Drive, 3 Sep. 2026
This potentially allows the same aircraft platform to undertake different types of strike missions while carrying weapons configured for different target characteristics.

— Prabhat Ranjan Mishra, Interesting Engineering, 3 Sep. 2026

Definition of characteristic

Noun

Like so many quirks of British culture, Highlands tourism owes a debt to the royals.

— Hayley Maitland, Vogue, 31 Aug. 2026
Changing configuration with no external wiring The development depends on a quirk of physics called mechanical bifurcation, which is a sudden shift in structural behavior past a physical tipping point.

— Mrigakshi Dixit, Interesting Engineering, 27 Aug. 2026

Definition of quirk

Noun

Her mannerisms, comedy, music, references and cultural touchstones were influenced by the Black woman playing her.

— Taijuan Moorman, USA Today, 3 Sep. 2026
In a sprightly performance rife with oddball mannerisms, Gnecco gives Borges equal parts impish wisdom, earthy vulgarity and childlike wonder, rarely letting a moment’s silence go unfilled with eager chatter.

— Guy Lodge, Variety, 29 Aug. 2026

Definition of mannerism

Noun

The English Understand Wool is skillful, funny, and exposes, through twists and turns, the quirks and peculiarities of the privileged, of celebrity, and the publishing world.

— Literary Hub, Literary Hub, 27 Aug. 2026
Our readers from all around the world may not be familiar with the peculiarities of British politics or your political platform.

— Richard Hall, Time, 12 Aug. 2026

Definition of peculiarity

Noun

But what’s especially interesting is the intensity with which Chad Powers approaches Gerry’s fury and eccentricities.

— Nicholas Quah, Vulture, 3 Sep. 2026
The personal eccentricities of the two leads, along with their odd-couple vibe, provide most of the show’s humor, but the best reason to watch is Taylor, who shows both stars how it’s done, by stealing the show from under their feet.

— Maira Garcia, Los Angeles Times, 1 Sep. 2026

Definition of eccentricity

Noun

Looking for a solution to a nagging health issue or bad habit?

— USA TODAY, USA Today, 5 Sep. 2026
Differing opinions, interests, schedules, habits, and cleanliness standards can all stack up to turn what was supposed to be a fun group trip into something entirely the opposite.

— Tara Massouleh McCay, Southern Living, 4 Sep. 2026

Definition of habit

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idiosyncrasies

idiosyncrasy

idiosyncratic

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“Idiosyncrasy.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/idiosyncrasy. Accessed 7 Sep. 2026.

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Synonyms of idiosyncrasy

noun

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