UNPERTURBED Synonyms: 91 Similar and Opposite Words

unperturbed

adjective

ˌən-pər-ˈtərbd

Definition of unperturbed

as in calm

free from emotional or mental agitation remained unperturbed despite the latest problems in the construction of their new house

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

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 unperturbed When the researchers play a call from a mouse in the same nest, however, the striped mouse carries on sunbathing, unperturbed. — Katie Hunt, CNN Money, 3 June 2026 But market watchers seemed unperturbed by mounting pressure on the British economy. — Chloe Taylor, CNBC, 24 Apr. 2026 Marching alongside a column of protesters through the city of Borujerd in western Iran, a middle-aged woman appeared unperturbed by the blood streaming down her chin. — Behnam Ben Taleblu, The Atlantic, 9 Jan. 2026 Unusual behavior at the comet's closest approach Regardless, the comet would have continued along its orbit unperturbed by what was happening on Earth. — Keith Cooper, Space.com, 16 Dec. 2025 See All Example Sentences for unperturbed

Recent Examples of Synonyms for unperturbed

Adjective

This week, curfews were imposed in some cities to help maintain calm.

— Ivana Kottasová, CNN Money, 23 Oct. 2026
There’s also a level of anxiety about potential confrontations at the polls, but so far, local elections officials say things are calm.

— Orlando Sentinel Editorial Board, The Orlando Sentinel, 22 Oct. 2026

Definition of calm

Adjective

On his latest solo album, the Tonstartssbandht guitarist/vocalist crafts a serene, psychedelic opus that invites us to become immersed.

— Ryan Meehan, Pitchfork, 26 Oct. 2026
On the bottom level, a soundproof movie theater and 1,000-bottle wine cellar join a wellness wing with a gym, sauna, and serene rock waterfall.

— Wendy Bowman, Robb Report, 23 Oct. 2026

Definition of serene

Adjective

But this month, the most violent demonstrations in years — and tough policing — have raised concern about riots overshadowing hundreds of thousands of peaceful demonstrators marching against rising living costs and poor conditions in schools.

— ABC News, ABC News, 21 Oct. 2026
As for the suites, the highlight is their private terraces, peaceful havens from which to admire, paradoxically, the urban whirlwind swirling below.

— Condé Nast, Condé Nast Traveler, 20 Oct. 2026

Definition of peaceful

Adjective

The British singer, 27, composed and co-wrote the lyrics with Bastian Langebæk and Max Wolfgang, according to the song credits on Spotify.

— Alexandra Del Rosario, Los Angeles Times, 5 Oct. 2026
The Emma style, a more composed and sensible block-heel pump, is for Elinor (Edgar-Jones).

— Jaden Thompson, Footwear News, 30 Sep. 2026

Definition of composed

Adjective

Data brokers legally comb the internet for such information, build profiles using the collected information, and sell those profiles to anyone who’ll pay.

— Neil J. Rubenking, PC Magazine, 10 Aug. 2026
Paired with the Emme play table, this duo creates the kind of collected look that feels professionally layered.

— Vy Yang, Architectural Digest, 31 July 2026

Definition of collected

Adjective

Bedrooms are tranquil and restorative, with clean lines, balconies, and mountain views that create a sense of space.

— Condé Nast, Condé Nast Traveler, 9 July 2026
Located right across the water from Miami, Key Biscayne is filled with tranquil experiences in nature, delicious dining options with incredible views of the water, and even a little bit of history to explore.

— Lisa Cericola, Southern Living, 13 June 2026

Definition of tranquil

Adjective

The arc of the descent is so perfect, his reappearance so unruffled, that at first the plunge appears to be a Buster Keaton-esque pratfall.

— Katie Kilkenny, HollywoodReporter, 8 Sep. 2026
Her extroverted big sister, on the other hand, loves being out and about, exploring new places, unruffled by noise or crowds.

— Eve Chen, USA Today, 23 June 2026

Definition of unruffled

Adjective

But this is such a placid group that there’s no real tension between the female guards and the male inmates, and therefore no new insights raised about how complicated a woman’s role in this power dynamic could be.

— Roxana Hadadi, Vulture, 22 Oct. 2026
Despite appearances, sand tiger sharks are a placid species that don’t pose a threat to humans.

— Asia London Palomba, Christian Science Monitor, 20 Oct. 2026

Definition of placid

Browse Nearby Words

unpersuasive

unperturbed

unplanned

See all Nearby Words

Cite this Entry

Style

“Unperturbed.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unperturbed. Accessed 28 Oct. 2026.

Copy Citation

Synonyms of unperturbed

adjective

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

grotesque

Popular in Grammar & Usage

How to Use 'Who' vs. 'Whom'

Merriam-Webster’s Great Big List of Words You Love to Hate

'Affect' vs. 'Effect'

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

Popular in Wordplay

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

12 Lovely and Unusual Words for the Natural World

Why do we 'bury the lede?'

'Za' and 9 Other Words to Help You Win at SCRABBLE

Popular

How to Use 'Who' vs. 'Whom'

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

Games & Quizzes