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Synonyms

nonchalance

American  
[non-shuh-lahns, non-shuh-lahns, -luhns] / ˌnɒn ʃəˈlɑns, ˈnɒn ʃəˌlɑns, -ləns /

noun

  1. the state or quality of being nonchalant; cool indifference or lack of concern; casualness.


Etymology

Origin of nonchalance

From French, dating back to 1670–80; nonchalant, -ance

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.

But there’s another argument to investors nonchalance: It is that while the news is loud, none of it is significant enough to change the math on interest rates.

From Barron's • Feb. 3, 2026

In his later years he paraded his nonchalance: “If you don’t understand it, I’ll just write another one,” he told a reporter of his work.

From Los Angeles Times • Nov. 4, 2025

But to navigate that forest and find a clear solution, one must slash through their hubris with the same nonchalance as an employer slashing you from their payroll.

From Salon • Oct. 7, 2025

In person, she is a particular mix of gravity and nonchalance.

From New York Times • Mar. 22, 2024

She’s doing the bartending for money, her nonchalance implies: her true ambitions lie elsewhere.

From "Cat's Eye" by Margaret Atwood