deterring Get Printable Handwriting (de-ter-ring) 3 syllables Learn It! Spelling Test Definition verb. 1 to stop or discourage from some action by arousing doubt or fear; 2 to prevent; inhibit. Example Sentence He is deterring voters with his negative campaigning. Synonyms discourage; prevent; inhibit Antonyms encourage; incite; provoke; push; tempt Share with your friends: