insouciant
/in-SOO-see-unt/adjectiveshowing casual lack of concern; nonchalant
“He gave an insouciant shrug at the fine.”
- Synonyms
- nonchalant, carefree, blithe
- Antonyms
- anxious, careworn
- Memory hook
- in (not) + souci (care): care left at the door.
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