/ Thesaurus / S Synonyms of stop order Find synonyms for: Noun1. stop order, stop-loss order, order, purchase orderusage: an order to a broker to sell (buy) when the price of a security falls (rises) to a designated levelWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language