/ Thesaurus / R Synonyms of refuter Find synonyms for: Noun1. rebutter, disprover, refuter, confuter, debater, arguerusage: a debater who refutes or disproves by offering contrary evidence or argumentWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: coincidence Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language