/ Thesaurus / C Synonyms of charge up Find synonyms for: Verb1. agitate, rouse, turn on, charge, commove, excite, charge up, disturb, upset, troubleusage: cause to be agitated, excited, or roused; "The speaker charged up the crowd with his inflammatory remarks"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language