Synonyms of unconcerned in English:

unconcerned


See definition of unconcerned

adjective

1‘readers think that the author is unconcerned with their responses to the text’

SYNONYMS
indifferent about, unmoved by, apathetic about, uninterested in, incurious about, uninvolved in, uninvolved with, dispassionate about, deaf to, heedless of, unmindful of, bored by
cool, remote, aloof, detached, lukewarm, unenthusiastic
ANTONYMS

concerned, interested, attentive

2‘Stanley shrugged and tried to look unconcerned’

SYNONYMS
untroubled, unworried, unperturbed, unruffled, unanxious, insouciant, nonchalant, blasé, carefree, blithe, casual, without a care in the world, serene, relaxed, at ease, devil-may-care, happy-go-lucky, cool, calm, and collected
informal laid-back, unflappable
North American informal nonplussed
rare pococurante
ANTONYMS

concerned, anxious