/ Thesaurus / T Synonyms of twenty dollar bill Find synonyms for: Noun1. twenty dollar bill, twenty, bill, note, government note, bank bill, banker's bill, bank note, banknote, Federal Reserve note, greenbackusage: a United States bill worth 20 dollarsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language