/ Thesaurus / S Synonyms of slave trade Find synonyms for: Noun1. slave trade, slave traffic, trafficusage: traffic in slaves; especially in Black Africans transported to America in the 16th to 19th centuriesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language