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 There’s no better way to quickly learn a person’s idiosyncrasies than living with them. — Maddie Lee, Los Angeles Times, 25 Aug. 2026 If LRMs can supercharge mathematics research the way AlphaFold did for computational biology, this line of thinking goes, why not embrace them, idiosyncrasies and all, and just verify the results? — John Pavlus, Quanta Magazine, 31 July 2026 Nolan said that Odysseus’ idiosyncrasies were challenging to adapt. — Skyler Trepel, PEOPLE, 17 July 2026 Norton, for instance, drew many of Hawk’s idiosyncrasies from his friends. — Patrick Ryan, USA Today, 7 July 2026 See All Example Sentences for idiosyncrasy

Recent Examples of Synonyms for idiosyncrasy

Noun

Today, our constructor has reached into his evidently limitless bag of tricks to pull out a doozy of a Thursday grid.

— Sean McGowan, New York Times, 22 Oct. 2026
The subtle, but unmistakable, undercurrent of apple sweetness struck me as a bit of a magic trick in a bread that, otherwise, to the eye and hand was just a soft white loaf.

— Noah Kaufman, Bon Appetit Magazine, 22 Oct. 2026

Definition of trick

Noun

If researchers can reliably take advantage of these characteristics, biological computing could one day be the prime choice in applications where systems need to adapt to unfamiliar conditions in a field far from home.

— Mike McRae October 19, New Atlas, 20 Oct. 2026
The challenge is to broaden a brand’s appeal without diluting the characteristics that distinguish it from competitors.

— Yiling Pan, Vogue, 20 Oct. 2026

Definition of characteristic

Noun

As on television, Seyfried nails Holmes’s wide eyes, unsteady mannerisms, deep voice, and mysterious vocal cadence that makes the character both unreal and oddly human.

— Jackson McHenry, Vulture, 17 Oct. 2026
Meanwhile, Meta’s Mark Zuckerberg is reportedly building an AI clone of himself that is trained on his tone and mannerisms and can answer staff questions.

— Sam Birchall, Fortune, 13 Oct. 2026

Definition of mannerism

Noun

Due to peculiarities of history and tax law, a special district to fund a major project, like a baseball stadium, could be more powerful in West Sacramento than in other cities.

— Sacbee.com, Sacbee.com, 16 Oct. 2026
Premium formats are creating a delta there, which addresses a peculiarity of this — uniform pricing.

— Matt Donnelly, Variety, 7 Oct. 2026

Definition of peculiarity

Noun

There’s a hint of eccentricity and individuality to it that feels particularly exciting for SS27.

— Madeleine Schulz, Vogue, 14 Oct. 2026
But the scenes of Roy using household objects to relay the action of the game (accompanied by twinkling music) push Keeley beyond the limits of eccentricity.

— Keith Phipps, Vulture, 30 Sep. 2026

Definition of eccentricity

Noun

These platforms aren’t necessarily focused on helping consumers build healthy financial habits to build long-term wealth; instead, they’re primarily focused on engagement and dopamine.

— Aneri Jambusaria, Fortune, 18 Oct. 2026
Many longtime residents have developed habits to calm their minds during these exceptional conditions — meditation, a dip in the ocean to trigger the calming mammalian dive response, support groups to talk through the pain.

— Noah Haggerty, Los Angeles Times, 17 Oct. 2026

Definition of habit

Browse Nearby Words

idiosyncrasies

idiosyncrasy

idiosyncratic

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“Idiosyncrasy.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/idiosyncrasy. Accessed 23 Oct. 2026.

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Synonyms of idiosyncrasy

noun

Example Sentences

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