no-good Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. 1 Slang contemptible; despicable; without merit; 2 returned for lack of funds Example Sentence He is up to no-good. Spelled with a hyphen. Synonyms good-for-nothing; good-for-naught; meritless; no-account; worthless Antonyms valuable Hear It! Say It! Write It! no-good Switch to cursive Start Share with your friends: