/ Thesaurus / T Synonyms of tin foil Find synonyms for: Noun1. tinfoil, tin foil, foilusage: foil made of tin or an alloy of tin and lead2. aluminum foil, aluminium foil, tin foil, foilusage: foil made of aluminumWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language