sump·tu·ous 
/ˈsʌmpʃəwəs/ adjective
/ˈsʌmpʃəwəs/ adjective [more sumptuous; most sumptuous] : very expensive, rich, or impressive
▪ a sumptuous banquet/dinner/feast ▪ sumptuous [=luxurious] hotels
▪ a sumptuous banquet/dinner/feast ▪ sumptuous [=luxurious] hotels
— sump·tu·ous·ly adverb
▪ a sumptuously furnished house
▪ a sumptuously furnished house
— sump·tu·ous·ness noun [noncount]
▪ the sumptuousness of the dessert
▪ the sumptuousness of the dessert
