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Word of the Day Thursday, June 25, 2026

insouciant

/ˌɪnsuːsiˈɑnt/ adjective · British & US
Valid in UK
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What does insouciant mean?

The adjective insouciant describes someone or something that is carefree and nonchalant, showing a lack of concern or worry. This attitude can be charming and youthful, but also reckless or irresponsible. Insouciant individuals laugh off problems and take things as they come, often with a cheerful and cheerful demeanor. The word is useful for describing people who are unflappable and unbothered, but also for critiquing those who are too casual or cavalier about important issues. Overall, insouciant captures a particular kind of carefree spirit that can be both appealing and alarming.

adjective

Carefree and nonchalant, having or showing a lack of concern or worry.

Senses
  1. Having a carefree and nonchalant attitude.
  2. Showing a lack of concern or worry.
Example

"The insouciant young artist laughed off the criticism of her work."

More examples

"The insouciant traveler forgot his passport at home."

"The insouciant musician played the wrong notes with a smile."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymology of insouciant

The word insouciant comes from the French word 'insouciant', which is derived from 'in-' (meaning 'not') and 'souci' (meaning 'care' or 'worry'). The term has been used in English since the 18th century to describe people or attitudes that are carefree and nonchalant. Cognates include the French adjective 'insouciant' and the English word 'sovereign', which shares a similar Latin root.

Usage notes

Insouciant often carries a slightly positive connotation, suggesting a desirable carefree attitude, but can also imply a lack of responsibility or concern.

Synonyms for insouciant

Antonyms of insouciant

Rhymes with insouciant