/ Thesaurus / S Synonyms of silent treatment Find synonyms for: Noun1. silent treatment, rebuff, slightusage: an aloof refusal to speak to someone you knowWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language