fizzes Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to emit a sputtering or hissing sound as of bubbles escaping from a liquid. Example Sentence Cola fizzes when you pour it on ice. Synonyms hisses; sizzles; whizzes Antonyms silence Hear It! Say It! Write It! fizzes Switch to cursive Start Share with your friends: