Grade 7 aqueduct Get Printable Handwriting (aq-ue-duct) 3 syllables Rhymes Learn It! Spelling Test Definition noun. an open man-made passageway for water Example Sentence The aqueduct provided the farmers with the much needed water for crops. Synonyms canal; channel; waterway; conduit Antonyms dam; dike; levee Rhymes Three Syllable Rhymes (1) aqueduct Share with your friends: