/ Thesaurus / A Synonyms of artificial joint Find synonyms for: Noun1. artificial joint, implantusage: a metal or plastic part that is surgically implanted to replace a natural joint (possibly elbow or wrist but usually hip or knee)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: laudable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language