/ Thesaurus / S Synonyms of securities industry Find synonyms for: Noun1. market, securities industry, industryusage: the securities markets in the aggregate; "the market always frustrates the small investor"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language