Synonyms of unconcern in English:

unconcern


See definition of unconcern

noun

1‘I affected a supreme unconcern’

SYNONYMS
indifference, apathy, lack of concern, lack of interest, uninterestedness, nonchalance, equanimity, insouciance, lack of involvement, passivity, dispassionateness, dispassion, detachment, aloofness, remoteness, reserve
ANTONYMS

concern, commitment