sue Get Printable Handwriting (sue) 1 syllables Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to start a lawsuit against in a court of law; prosecute. Example Sentence She threatened to sue me. Synonyms accuse; prosecute; bring an action Antonyms absolve; exculpate; exonerate; praise; vindicate Hear It! Say It! Write It! sue Switch to cursive Start Share with your friends: