adj. 25B6; adjective CONSCIENTIOUS, responsible, dedicated, devoted, attentive; obedient, compliant, submissive, biddable; deferential, reverent, reverential, respectful, good.
remiss.
DUTIFUL
Meaning of DUTIFUL in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012