جانانهدیکشنری فارسی به انگلیسیdownright, driving, epic, sound, resounding, soundly, telling, thorough, two-fisted, vicious
موثردیکشنری فارسی به انگلیسیaffecting, contributory, effective, effectual, efficacious, forceful, impressive, influential, instrumental, operative, productive, telling, working