insouciant
[in-soo-see-uhnt, an -soo-syahn]
/ ɪnˈsu si ənt, ɛ̃ suˈsyɑ̃ /
ADJECTIVE
easygoing, casual
Synonyms
Antonyms
WEAK
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.