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"
showing patient and unruffled self-control and restraint under adversity; slow to retaliate or express resentment; "seemly and forbearing...yet strong enough to resist aggression"; "was longanimous in the face of suffering"