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Synonyms

nonchalantly

American  
[non-shuh-lahnt-lee] / ˌnɒn ʃəˈlɑnt li /

adverb

  1. in an unconcerned, indifferent, or unexcited manner; casually.

    The bear was nonchalantly ambling along in the grass, heading straight towards me.


Etymology

Origin of nonchalantly

nonchalant + -ly

Explanation

Use the adverb nonchalantly to describe an action done in a really relaxed, casual, unconcerned way. From now on if someone asks you to define the word nonchalantly, you can do it...nonchalantly. It’s no big deal! You may nonchalantly hit a 3-point shot during a basketball game — you've done it a million times before so you're relaxed and confident. Nonchalantly can also describe something that just seems relaxed. Even if you’re truly stressed out about an upcoming test, you can still shrug nonchalantly about it to make people think you’re unconcerned.

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Vocabulary lists containing nonchalantly

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

To her left, Melvin Gibbs played electric bass—sometimes nonchalantly, sometimes with one bent knee, as if in genuflection.

From The Wall Street Journal • Apr. 4, 2026

But Haaland showed no signs of a lack of confidence when he nonchalantly lifted the ball over Galatasaray goalkeeper Ugurcan Cakir from Jeremy Doku's fine through ball.

From Barron's • Jan. 28, 2026

After just three minutes, the towering Josh Lord ambled through a huge gap in a ruck before nonchalantly popping the ball off to scampering scrum-half Roigard.

From BBC • Nov. 8, 2025

Reba’s dig at Stracke’s son was the sort of casual, unthinking barb that plenty of Southern mothers have perfected, tossed into a group conversation as nonchalantly as a request for sweet tea.

From Salon • Mar. 5, 2025

“You knew about their quarrel?” he asked quietly, nonchalantly.

From "Song of Solomon" by Toni Morrison