something used for decorating; adornment; embellishment

The gymnasium was adorned with posters and crepe-paper decorations for the dance.

the act of decorating.

interior decoration.

a badge, medal, etc., conferred and worn as a mark of honor

a decoration for bravery.

noun

eyesore

noun

adornment , beautifying , bedecking , bedizenment , designing , elaboration , enhancement , enrichment , festooning , flounce , flourish , frill , furbelow , garnish , garnishing , illumination , improvement , ornament , ornamentation , redecorating , spangle , trimming , appliqu , arabesque , bauble , braid , color , curlicue , design , dingbat , doodad * , extravagance , fandangle , festoon , filigree , finery , fretwork , frippery , fuss , garbage * , garniture , gewgaws , gilt , gimcracks , gingerbread , inlay , jazz * , lace , parquetry , plaque , ribbon , scroll , sequin , thing * , tinsel , tooling , trinket , wreath , accolade , award , badge , bays , citation , colors , cross , distinction , emblem , garter , kudos , laurels , medal , mention , order , purple heart , star , embellishment , garnishment , trim , adorning , decking , furniture , insignia , lights , paraphernalia , purfling , regalia