vanquished Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to defeat someone completely in a battle or contest. Example Sentence The vanquished nation ceded some territory to the victors. More Example Sentences He vanquished his opponent in the game. Synonyms defeated; conquered; subdued Antonyms won; prevailed; triumphed Hear It! Say It! Write It! vanquished Switch to cursive Start Share with your friends: