/ Thesaurus / H Synonyms of howard hughes Find synonyms for: Noun1. Hughes, Howard Hughes, Howard Robard Hughesusage: United States industrialist who was an aviator and a film producer; during the last years of his life he was a total recluse (1905-1976)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language