n. 25B6; noun CONSCIENTIOUSNESS, assiduousness, assiduity, hard work, application, concentration, effort, care, industriousness, rigour, meticulousness, thoroughness; perseverance, persistence, tenacity, dedication, commitment, tirelessness, indefatigability, doggedness.
DILIGENCE
Meaning of DILIGENCE in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012