nonchalant

adjective

ˌnän-shə-ˈlänt How to pronounce nonchalant (audio)
Definition of nonchalantnext
as in casual
having or showing a lack of interest or concern you shouldn't be so nonchalant about something that is so important to your parents

Synonyms & Similar Words

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Antonyms & Near Antonyms

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

Some common synonyms of nonchalant are collected, composed, cool, imperturbable, and unruffled. While all these words mean "free from agitation or excitement," nonchalant stresses an easy coolness of manner or casualness that suggests indifference or unconcern.

a nonchalant driver

When could collected be used to replace nonchalant?

The words collected and nonchalant can be used in similar contexts, but collected implies a concentration of mind that eliminates distractions especially in moments of crisis.

the nurse stayed calm and collected

When might composed be a better fit than nonchalant?

While in some cases nearly identical to nonchalant, composed implies freedom from agitation as a result of self-discipline or a sedate disposition.

the composed pianist gave a flawless concert

When is it sensible to use cool instead of nonchalant?

The words cool and nonchalant are synonyms, but do differ in nuance. Specifically, cool may imply calmness, deliberateness, or dispassionateness.

kept a cool head

Where would imperturbable be a reasonable alternative to nonchalant?

The meanings of imperturbable and nonchalant largely overlap; however, imperturbable implies coolness or assurance even under severe provocation.

the speaker remained imperturbable despite the heckling

In what contexts can unruffled take the place of nonchalant?

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

harried but unruffled

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 nonchalant The partnership marks a stylistic evolution for White, who previously channeled classic Americana and nonchalant cool in campaigns for Calvin Klein. —Joelle Diderich, Footwear News, 10 June 2025 His nonchalant genius is of the Gianfranco Zola lineage, and forms the essence of why football is worth your time. —Liam Twomey, New York Times, 9 June 2025 The season’s top accessories reflect summer’s playful attitude with capsules and designs that balance nonchalant ease with an energetic and joyful spirit. —Madeline Fass, Vogue, 3 June 2025 In fact, Hope’s own nonchalant attitude inspired her to share the truth. —Hilary Lewis, HollywoodReporter, 3 June 2025 See All Example Sentences for nonchalant
Recent Examples of Synonyms for nonchalant
casual
Adjective
  • Guests can choose from a variety of pastries and breakfast foods, coffee and more to keep things casual, or order from their selection of cocktails and wine.
    — Ramal Nasim July 25, Kansas City Star, 25 July 2025
  • Popups and its popular Sunday Suppers offer another avenue for more casual dining.
    — Heidi Finley, Charlotte Observer, 25 July 2025
Definition of casual

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Cite this Entry

“Nonchalant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nonchalant. Accessed 29 Jul. 2025.

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Nglish: Translation of nonchalant for Spanish Speakers

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