deserter Get Printable Handwriting (de-sert-er) 3 syllables Rhymes Learn It! Spelling Test Definition noun. someone who abandons or forsakes his or her military post duties or obligations. Example Sentence He was known for being a deserter. Synonyms abandons; forsakes; vacated; Antonyms war hero Rhymes Three Syllable Rhymes (1) deserter Share with your friends: