/ Thesaurus / G Synonyms of ground zero Find synonyms for: Noun1. ground zero, target, target areausage: the target of a projectile (as a bomb or missile)2. ground zerousage: the site of the World Trade Center before it was destroyed3. ground zero, pointusage: the point of detonation (or above or below) of a nuclear weaponWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fortuitous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language