C1 adjective ˈskruː.pjʊ.ləs
scrupulous
добросовестный
Meaning
Diligent, thorough, and extremely attentive to details; having moral integrity; acting in strict regard for what is considered right or proper.
Example
He is known for being scrupulous in his work.
Он известен своей добросовестностью в работе.