irresponsible
[ir-i-spon-suh-buhl]
/ ˌɪr ɪˈspɒn sə bəl /
ADJECTIVE
careless, reckless
Synonyms
STRONGEST
WEAK
Antonyms
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.