Breadcrumb Home > Thesaurus > O Synonyms of oregon lily Find synonyms for: Noun1. Columbia tiger lily, Oregon lily, Lilium columbianum, lilyusage: lily of western North America with showy orange-red purple-spotted flowersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: rococo Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language