The word "more pocketsize" refers to something that is smaller and easier to carry around in one's pocket, purse, or bag. The antonyms for this word would be phrases like "larger size," "bulkier," "too big to fit in a pocket," or "oversized." These antonyms would apply to objects like laptops, textbooks, umbrellas, and other items that are too big to fit comfortably in someone's pocket. When describing objects that are not meant to be carried around, antonyms for "more pocketsize" could include "heftier," "bigger," "more expansive," or "too large to be portable." By using antonyms, speakers and writers can give their audience a better understanding of what they mean, establish context, and make their communication more precise.