Breadcrumb Home > Thesaurus > W Synonyms of whacked Find synonyms for: Verb1. whack, wham, whop, wallop, hitusage: hit hard; "The teacher whacked the boy"Adjective1. whacked, tired (vs. rested)usage: (British informal) exhausted or worn outWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of whacked (Dictionary) ✖ Related Content Daily Word Quiz: taradiddle Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language