Breadcrumb Home > Thesaurus > O Synonyms of osteoarthritis Find synonyms for: Noun 1. osteoarthritis, degenerative arthritis, degenerative joint disease, arthritis usage: chronic breakdown of cartilage in the joints; the most common form of arthritis occurring usually after middle age WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of osteoarthritis (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: tintinnabulation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language