swishing Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. making a soft rustling sound while moving. Example Sentence The fish was swishing in the water. More Example Sentences She heard swishing sounds from the bushes. Synonyms rustling; whooshing; swooshing Antonyms stay still Hear It! Say It! Write It! swishing Switch to cursive Start Share with your friends: