unstuff Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to remove contents from something stuffed. Example Sentence I need to unstuff my backpack. More Example Sentences They need to unstuff the pillows first. Synonyms remove; empty; extract Antonyms stuff; fill; pack Hear It! Say It! Write It! unstuff Switch to cursive Start Share with your friends: