/ Thesaurus / G Synonyms of grid metal Find synonyms for: Noun1. grid metal, hard lead, antimonial leadusage: a kind of hard lead that is used for grids in storage batteriesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language