- 1unconcerned (about/by something) not worried or anxious about something because you feel it does not affect you or is not important He drove on, apparently unconcerned about the noise the engine was making.
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- 2unconcerned (with somebody/something) not interested in something Young people are often unconcerned with political issues. opposite concerned
NAmE//ˌʌnkənˈsərnədli//
adverbSee unconcerned in the Oxford Advanced Learner's DictionaryCheck pronunciation: unconcerned