/ Thesaurus / K Synonyms of kill zone Find synonyms for: Noun1. kill zone, killing zone, zoneusage: an area where a battle has occurred with many fatalitiesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language