Yes, "nonchalant" is an adjective used to describe a person or their behavior as calm, relaxed, and unconcerned, often in a way that suggests a lack of interest or enthusiasm. A nonchalant attitude might come across as indifferent or cool, especially in situations where one might expect someone to be more emotionally invested. For example, someone might be described as nonchalant if they respond to a stressful situation with a relaxed demeanor.


