/ Thesaurus / I Synonyms of iron putty Find synonyms for: Noun1. iron putty, cementusage: a cement resembling putty; made by mixing ferric oxide and boiled linseed oil; is acid resistantWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language