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

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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 unperturbed 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 Her late-19th-century garb is half undone, but her sun hat unperturbed. — Jane Borden, Rolling Stone, 15 Nov. 2025 See All Example Sentences for unperturbed

Recent Examples of Synonyms for unperturbed

Adjective

Mood stabilizers influence brain receptors that release and maintain neurotransmitters, calm overactive circuits and strengthen cellular connections over time.

— Jen Christensen, CNN Money, 29 Aug. 2026
As a priest, Lamb held a calm, patient and somewhat self-deprecating sense of perspective.

— Graham Womack, Sacbee.com, 29 Aug. 2026

Definition of calm

Adjective

Many of the victims were young, and many were farmers who had lived in what was once considered one of the most serene and safest areas of the region, which includes metropolitan Port-au-Prince.

— Jacqueline Charles, Miami Herald, 24 Aug. 2026
There’s no unwinding in the serene nature and crisp German air of Baden-Baden, the historic town long associated with restorative living, and that seamless discretion is entirely the point.

— Abby Montanez, Robb Report, 23 Aug. 2026

Definition of serene

Adjective

Her biggest concern is that creating an academy modeled after the military service academies would conflate what NASA does—the peaceful, civil exploration of space—with military activities undertaken by the US Space Force.

— Eric Berger, ArsTechnica, 28 Aug. 2026
Indigenous leaders played a prominent role in protests demanding the resignation of Porras and the peaceful transfer of power to Arévalo.

— Encyclopedia Britannica, Encyclopedia Britannica, 27 Aug. 2026

Definition of peaceful

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

There are so few people around, and such little movement on the placid sound, being here feels like a true respite from the city just a couple hours away.

— Condé Nast, Condé Nast Traveler, 12 Aug. 2026
Maheu and Perreault-Magny tied up briefly in the middle of the placid river with officers from the Akwesasne nation, a Tim Hortons coffee cup riding shotgun on their console.

— Trevor Hughes, USA Today, 29 July 2026

Definition of placid

Browse Nearby Words

unpersuasive

unperturbed

unplanned

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“Unperturbed.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unperturbed. Accessed 2 Sep. 2026.

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Synonyms of unperturbed

adjective

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