/ Thesaurus / P Synonyms of pound up Find synonyms for: Verb1. pound, pound up, restrain, confine, holdusage: shut up or confine in any enclosure or within any bounds or limits; "The prisoners are safely pounded"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language