The Oxford Thesaurus An A-Z Dictionary of Synonyms - rustlev.

1) whisper, swish, sibilate, susurrate: Outside my window, the leaves rustled in the evening breeze. --n. 2) whisper, whispering, rustling, swish, swishing, sibilation, sibilance, susurration, susurrus: I heard the faint rustle of satin and knew she was listening at the door.