Grade 8 aviator Get Printable Handwriting (a-vi-a-tor) 4 syllables Rhymes Learn It! Spelling Test Definition noun. a pilot of an airplane or other heavierthanair aircraft Example Sentence The aviator flew into Pearl Harbor. Synonyms pilot; flies a plane; operates an aircraft Antonyms jockey Rhymes Four Syllable Rhymes (1) aviator Share with your friends: