/ Thesaurus / C Synonyms of clarence day Find synonyms for: Noun1. Day, Clarence Day, Clarence Shepard Day Jr.usage: United States writer best known for his autobiographical works (1874-1935)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: mongrel Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language