Nonchalant – Not showing interest. Appearing casually calm and relaxed
None shall listen to the ant (nonchalant). Stay calm and show no interest in her.
Examples of nonchalant in a sentence
She had a nonchalant way of giving directions.
The actor had a nonchalant delivery that was cool, honest and likeable.
Adrienne tried to act nonchalant in spite of the warmth in her cheeks.