Breadcrumb Home > Thesaurus > O Synonyms of ornamentation Find synonyms for: Noun1. ornamentation, stateusage: the state of being ornamented2. decoration, ornament, ornamentation, artifact, artefactusage: something used to beautify3. ornamentation, embellishment, decorationusage: the act of adding extraneous decorations to somethingWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of ornamentation (Dictionary) ✖ Related Content Daily Word Quiz: deracinate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language