jinxes Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. curses or bad luck that someone believes is caused by a specific person or thing. Example Sentence He jinxes every sports game he watches. Synonyms hexes; curses; misfortunes Antonyms blessings; good luck Hear It! Say It! Write It! jinxes Switch to cursive Start Share with your friends: