maddened Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. 1 to anger or infuriate; 2 to make insane;adjective. marked by extreme anger Example Sentence The delays maddened her. Synonyms infuriate; exasperate; anger Antonyms please Hear It! Say It! Write It! maddened Switch to cursive Start Share with your friends: