one-liners Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a very succinct joke or witticism Example Sentence Her raspy voice and unapologetic one-liners made her an icon. Synonyms gag; joke; witty Antonyms lecture Hear It! Say It! Write It! one-liners Switch to cursive Start Share with your friends: