Synset:casual insouciant
Examples:
- an ability to interest casual students
- showed a casual disregard for cold weather
- an utterly insouciant financial policy
- an elegantly insouciant manner
- drove his car with nonchalant abandon
- was polite in a teasing nonchalant manner
Antonyms:concerned
Derivationally Related Form:casualnessinsouciancenonchalance
Inherited Hypernyms:casual
Similar to:unconcerned