DISREGARDFUL
Meaning of DISREGARDFUL in English
adjective
Synonyms: negligent , behindhand, careless, delinquent, derelict, lax, neglectful, regardless, remiss, slack
Antonyms: regardful
Merriam Webster.
Collegiate thesaurus English vocabulary.
Английский энциклопедический словарь тезаурус.
2003