nonchalantly
adverb6 collocationsAvg. frequency: 5.7
to raise and lower your shoulders to show you do not care or do not know
to speak in a casual, unconcerned tone
to pose a question in a casual, seemingly uninterested way
to give a reply in a relaxed and unconcerned manner
to respond in a casual and unconcerned manner
to rest against something in a relaxed, casual manner