UNFASTIDIOUS Synonyms: 43 Similar and Opposite Words

unfastidious

adjective

Definition of unfastidious

as in undemanding

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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 unfastidious Recommended for ages eight and up with the supervision of an unfastidious adult. — Popular Science, 10 Feb. 2020 At bottom, the riches of the party’s patrons had been originally amassed in the chaos of the transition from communism—and they had been preserved through shell companies and tax havens and the complicity of unfastidious regimes. — Franklin Foer, The Atlantic, 31 Oct. 2017

Recent Examples of Synonyms for unfastidious

Adjective

Nvidia remains, in our minds, the undisputed AI chip king, with shares trading at an undemanding valuation relative to its growth outlook.

— Kevin Stankiewicz, CNBC, 8 Sep. 2026
Create a backyard oasis with undemanding plants that screen views while beautifying your landscape.

— Kim Toscano, Southern Living, 25 Aug. 2026

Definition of undemanding

Adjective

Natura’s small modular reactors are designed to deliver clean, reliable baseload power using liquid fuel and low-pressure operating conditions, according to the company.

— Aman Tripathi, Interesting Engineering, 19 Sep. 2026
Thanks to a series of upper-level low-pressure systems — kinks in the jet stream that bring down cooler temperatures from the north — California temperatures have remained below average so far this season.

— Sean Macaday, Sacbee.com, 18 Sep. 2026

Definition of low-pressure

Adjective

This is not to say that coach Marco Sturm will be lackadaisical.

— Fluto Shinzawa, New York Times, 11 Sep. 2026
Its knit fabric never requires an iron or steamer, and it’s held up through countless washes without pilling despite my lackadaisical approach to laundry.

— Maggie Horton, PEOPLE, 13 Aug. 2026

Definition of lackadaisical

Adjective

Spotted hyenas signal one-on-one playfulness with a relaxed open mouth.

— J. B. MacKinnon, Harpers Magazine, 22 Sep. 2026
The animal was far from sprinting, instead taking a relaxed stroll at a speed surprisingly comparable to a human walking briskly to catch a bus.

— Mrigakshi Dixit, Interesting Engineering, 21 Sep. 2026

Definition of relaxed

Adjective

Scrunching buttered phyllo sheets instead of layering them flat creates dramatic height and shatteringly crisp texture, echoing spanakopita while remaining unfussy.

— Alana Al-Hatlani, Southern Living, 17 Sep. 2026
Boat shoes are already relatively unfussy to wear, but the mule version of the silhouette is cheeky and cute.

— Kaitlin Clapinski, InStyle, 17 Sep. 2026

Definition of unfussy

Adjective

The affable Belgian designer, who rose to fashion fame thanks to his 11-year stint helming Y/Project, further cemented his fashion profile last year by taking up the reins of Maison Margiela, succeeding John Galliano.

— Martino Carrera, Footwear News, 21 Sep. 2026
Behind, a frieze of listless, phallus-dragging men and affable, gabbing women cross the horizon.

— Walker Mimms, The New York Review of Books, 19 Sep. 2026

Definition of affable

Adjective

Esben Snoer Iversen Denmark’s Culture Ministry emphasized regional cooperation and flexible funding as the media landscape evolves.

— Anna Marie de la Fuente, Variety, 21 Sep. 2026
Or Hwang could venture into the more flexible surplus lines market, made up of largely out-of-state carriers that specialize in high-risk insurance sold without price controls or state backing.

— Paige St. John, Los Angeles Times, 20 Sep. 2026

Definition of flexible

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unfastens

unfastidious

unfathered

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“Unfastidious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unfastidious. Accessed 26 Sep. 2026.

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Synonyms of unfastidious

adjective

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