very expensive and looking very impressivea sumptuous mealWe dined in sumptuous surroundings.The interior is decorated in sumptuous reds and golds.Oxford Collocations DictionarySumptuous is used with these nouns: banquet,dinner,feast,…Seefull entryWord Originlate Middle English (in the sense ‘made or produced at great cost’): from Old French somptueux, from Latin sumptuosus, from sumptus ‘expenditure’, from sumere ‘take’.
See sumptuous in the Oxford Advanced American Dictionary
