/ Thesaurus / K Synonyms of katharine houghton hepburn Find synonyms for: Noun1. Hepburn, Katharine Hepburn, Katharine Houghton Hepburnusage: United States film actress who appeared in many films with Spencer Tracy (1907-2003)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language