/ Thesaurus / F Synonyms of finish off Find synonyms for: Verb1. get through, wrap up, finish off, mop up, polish off, clear up, finish up, complete, finishusage: finish a task completely; "I finally got through this homework assignment"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language