pocket-size Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. small enough to fit in a pocket. Example Sentence She bought a pocket-size book for the trip. More Example Sentences She bought a pocket-size notebook for notes. Synonyms compact; portable; handy Antonyms large; bulky; oversized Hear It! Say It! Write It! pocket-size Switch to cursive Start Share with your friends: