waterways Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition plural noun. 1 a navigable body of water 2 a conduit through which water flows Example Sentence There were many waterways in the town. Synonyms river; canal; navigable channel of water Antonyms land Hear It! Say It! Write It! waterways Switch to cursive Start Share with your friends: