/ Thesaurus / B Synonyms of brokerage account Find synonyms for: Noun1. brokerage account, account, business relationshipusage: a fund that a customer has entrusted to a securities brokerage; "you can't get a brokerage account unless you have $20,000"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: irreparable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language