Synonyms and Antonyms of nonchalant
- You shouldn't be so nonchalant about something that is so important to your parents.
Synonym Discussion of nonchalant
- kept a cool head
- the composed pianist gave a flawless concert
- the nurse stayed calm and collected
- harried but unruffled
- the speaker remained imperturbable despite the heckling
- a nonchalant driver
Seen and Heard
What made you want to look up nonchalant? Please tell us where you read or heard it (including the quote, if possible).