/ Thesaurus / C Synonyms of coin operated Find synonyms for: Adjective1. coin-operatedusage: of devices that do not operate without the prior insertion of one or more coins; "a coin-operated telephone"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language