Synonym Chooser

How is the word imperturbable different from other adjectives like it?

Some common synonyms of imperturbable are collected, composed, cool, nonchalant, and unruffled. While all these words mean "free from agitation or excitement," imperturbable implies coolness or assurance even under severe provocation.

the speaker remained imperturbable despite the heckling

In what contexts can collected take the place of imperturbable?

The words collected and imperturbable are synonyms, but do differ in nuance. Specifically, collected implies a concentration of mind that eliminates distractions especially in moments of crisis.

the nurse stayed calm and collected

When is composed a more appropriate choice than imperturbable?

Although the words composed and imperturbable have much in common, composed implies freedom from agitation as a result of self-discipline or a sedate disposition.

the composed pianist gave a flawless concert

When can cool be used instead of imperturbable?

In some situations, the words cool and imperturbable are roughly equivalent. However, cool may imply calmness, deliberateness, or dispassionateness.

kept a cool head

When is it sensible to use nonchalant instead of imperturbable?

While in some cases nearly identical to imperturbable, nonchalant stresses an easy coolness of manner or casualness that suggests indifference or unconcern.

a nonchalant driver

When could unruffled be used to replace imperturbable?

While the synonyms unruffled and imperturbable are close in meaning, unruffled suggests apparent serenity and poise in the face of setbacks or in the midst of excitement.

harried but unruffled

Examples 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 imperturbable Both were introverts by nature and, for the most part, imperturbable on the court. Cindy Shmerler, New York Times, 24 May 2024 Susie Glass, the crime boss Eddie reports to, is essentially a carbon copy of Michelle Dockery’s Rosalind, from her cherry-red lips to her sky-high stilettos to her generally imperturbable air. Angie Han, The Hollywood Reporter, 26 Feb. 2024 From lipomas and cysts to keloids and tumors, Lee tackles them all with professionalism and a seemingly imperturbable gag reflex. Briana Richert, James Mercadante, EW.com, 19 Feb. 2024 The effect of this combination, a mash-up of urgency and complacency — imperturbable emergency? — is dreamlike and a bit maddening, perhaps like Cassandra shouting her warning to the gullible Trojans. Philip Kennicott, Washington Post, 3 Nov. 2023 See all Example Sentences for imperturbable 
Recent Examples of Synonyms for imperturbable
Adjective
  • Louie’s nonchalant friend Murph (Alfie Gledhill), there to be part of a surprise, and Sam (Harley Wilson), Irene’s close friend who ignites Louie’s jealousy.
    Carlos Aguilar, Variety, 10 Jan. 2025
  • Video of the nonchalant greeting quickly circulated on the internet as new apparent evidence of the first families' comfort around one another.
    Bailey Richards, People.com, 9 Jan. 2025
Adjective
  • The Southern Bridge that connects the nether end of tony Palm Beach Island to the mainland city of West Palm Beach was once a calm overpass where people strolled alongside Bentleys over the Intracoastal Waterway.
    Beth Landman, The Hollywood Reporter, 12 Jan. 2025
  • By the afternoon, calmer winds aided firefighters in making some headway, though by that point at least five fires were still active and some burned out of control in the L.A. area.
    Melina Walling, Chicago Tribune, 11 Jan. 2025
Adjective
  • Indulge in an authentic Bhutanese Hot Stone Bath, enjoy a serene soak in the indoor heated pool or take advantage of a free daily yoga class.
    Sandra MacGregor, Forbes, 13 Jan. 2025
  • Whatever your personal design style, color will play a big part in setting the tone for your home, and these sage green decorating ideas can be part of a restful, serene environment.
    Maria Sabella, Better Homes & Gardens, 12 Jan. 2025
Adjective
  • Did the skipper think this was a Buck Rogers episode, where the unflappable hero always pulls through in the end?
    David Wolman, Smithsonian Magazine, 8 Jan. 2025
  • Captain Rohit Sharma could not even make it to the fifth Test, so abject his batting as a notably flustered persona took hold of his usual unflappable demeanour, while mighty Virat Kohli was reduced to a diminished figure after continually being baffled by Scott Boland.
    Tristan Lavalette, Forbes, 5 Jan. 2025
Adjective
  • The Brooklyn native became the new IBF super lightweight champion with a composed and masterful boxing performance to defeat Liam Paro (25-1) on Saturday night in Puerto Rico.
    Brian Mazique, Forbes, 8 Dec. 2024
  • Even as the weapon appeared to jam, the shooter remained composed, standing over Thompson and firing again before walking away, leaving behind bullet casings inscribed with messages, multiple news outlets reported.
    Phaedra Trethan, USA TODAY, 6 Dec. 2024
Adjective
  • Animal-language studies acquired an unshakable odor of malfeasance and scientific malpractice.
    Camille Bromley Gabra Zackman Krish Seenivasan David Mason, New York Times, 6 Jan. 2025
  • Responsive leadership should be the goal for populists and elitists alike William F. Buckley Jr. was a man of many unshakable convictions.
    Dan McLaughlin, National Review, 19 Dec. 2024
Adjective
  • Instead, Kvitova produced a nerveless performance, finishing off the match with her first ace of the final.
    Danielle Rossingh, Forbes, 27 June 2021
  • The seemingly nerveless Floridian, a ferocious competitor at the best of times, hit back in style to close with two birdies in his last three holes for a round of 69 in the process sending a very clear message to his rivals out there.
    Patrick Snell, CNN, 9 Aug. 2020

Thesaurus Entries Near imperturbable

Cite this Entry

“Imperturbable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/imperturbable. Accessed 21 Jan. 2025.

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