/ Thesaurus / T Synonyms of thomas de quincey Find synonyms for: Noun1. De Quincey, Thomas De Quinceyusage: English writer who described the psychological effects of addiction to opium (1785-1859)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: dormant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language