garnishEnglishOxford American Thesaurusgarnish verb garnish the dish with chopped parsley: decorate, adorn, trim, dress, ornament, embellish, enhance, grace, beautify, prettify, brighten up, set off, add the finishing touch to; informal jazz up.noun a cucumber garnish for the lobster salad: decoration, adornment, trim, trimming, ornament, ornamentation, embellishment, enhancement, beautification, finishing touch; rare garniture.