/ Thesaurus / P Synonyms of public treasury Find synonyms for: Noun1. public treasury, trough, till, treasury, exchequerusage: a treasury for government fundsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language