/ Thesaurus / C Synonyms of coin bank Find synonyms for: Noun1. savings bank, coin bank, money box, bank, containerusage: a container (usually with a slot in the top) for keeping money at home; "the coin bank was empty"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language