Below are possible answers for the crossword clue Hard-working and conscientious.
8 letter answer(s) to hard-working and conscientious
DILIGENT
characterized by care and perseverance in carrying out tasks; "a diligent detective investigates all clues"; "a diligent search of the files"
quietly and steadily persevering especially in detail or exactness; "a diligent (or patient) worker"; "with persevering (or patient) industry she revived the failing business"
Other crossword clues with similar answers to 'Hard-working and conscientious'