Synonyms of insouciant in English:

insouciant


See definition of insouciant

adjective

1‘he had an insouciant attitude to their money problems’

SYNONYMS

nonchalant, untroubled, unworried, unruffled, unconcerned, lacking concern, indifferent, blasé, heedless, relaxed, calm, equable, equanimous, serene, composed, casual, easy, easy-going, airy, breezy, carefree, free and easy, free from care, free from worry, happy-go-lucky, light-hearted, frivolous, unserious

informal cool, laid back, upbeat

ANTONYMS

anxious, concerned