What is the meaning of the word nonchalant?

The word "nonchalant" is commonly used to describe someone who appears calm and relaxed, demonstrating a lack of concern or anxiety about something that might typically cause worry or stress. The essence of being nonchalant is to embody a state of indifference or a carefree attitude, which aligns perfectly with the definition of “unconcerned.”

This meaning captures the casual, laid-back demeanor often characteristic of a nonchalant individual, suggesting that they do not overly engage with issues that might unsettle others. This is particularly relevant in social contexts where someone may maintain composure in situations where others might show distress or nervousness.

The other choices do not encapsulate this relaxed, indifferent sentiment. Excited implies a high level of enthusiasm or energy, which is contrary to being unconcerned. Cowardly suggests a lack of bravery, indicating fear or avoidance, which does not convey the same sense of calmness. Imprudent is associated with a lack of caution or good judgment, which does not inherently link to the relaxed attitude implied by nonchalance. Thus, the word that best aligns with the meaning of nonchalant is indeed "unconcerned."