Nonchalance
noun /ˌnɒnʃəˈlɑːns/ — A relaxed ease that is apparently indifferent to what impresses others.
Definition
The quality of being coolly and casually at ease — not through disengagement, but through such complete confidence that effort and anxiety become unnecessary.
Beyond the definition
Real nonchalance is never performed. It arrives when you care enough about something to have mastered it, and not enough about others' reactions to show off that mastery. It is ease made permanent.
Origin & history
French: 'non' (not) + 'chaloir' (to be warm/concerned) — literally 'not warming.' Passed into English in the 18th century with its Gallic coolness intact.
Example sentences
Illustrative sentences for learning, not verified community posts or sourced quotations.
She declined the offer with such nonchalance it made everyone more curious.
His nonchalance about the deal closing unsettled the other bidders.
There is a kind of power in nonchalance that aggression can never achieve.
How to use it
This entry uses a noun. Follow the examples for articles and singular or plural forms; not every noun takes “a” or “an.”
Choose “Nonchalance” when the meaning fits your context: The quality of being coolly and casually at ease — not through disengagement, but through such complete confidence that effort and anxiety become unnecessary.
Synonyms
insouciance, ease, cool, sangfroid
Antonyms
anxiety, eagerness, desperation
Related words
Questions about this word
What does "Nonchalance" mean?
Nonchalance is noun meaning: A relaxed ease that is apparently indifferent to what impresses others.. The quality of being coolly and casually at ease — not through disengagement, but through such complete confidence that effort and anxiety become unnecessary.
Where does the word "Nonchalance" come from?
French: 'non' (not) + 'chaloir' (to be warm/concerned) — literally 'not warming.' Passed into English in the 18th century with its Gallic coolness intact.