/ Thesaurus / B Synonyms of buffer zone Find synonyms for: Noun1. buffer zone, buffer, zoneusage: a neutral zone between two rival powers that is created in order to diminish the danger of conflictWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language