Function: adjective
Synonyms: CARELESS 1, feckless, heedless, inadvertent, irreflective, thoughtless, uncaring, unheeding, unreflective, unthinking
Function: adjective
Synonyms: CARELESS 1, feckless, heedless, inadvertent, irreflective, thoughtless, uncaring, unheeding, unreflective, unthinking
Merriam Webster. Collegiate thesaurus English dictionary. Английский энциклопедический толковый словарь тезауруса. 2012