Noah Webster's Dictionary (a.) Involving large outlay or expense; costly; expensive; luxurious; splendid; magnificent; as, a sumptuous house or table; sumptuous apparel.

Multi-Version Concordance Sumptuous (1 Occurrence) Revelation 18:14 The fruits which your soul lusted after have been lost to you, and all things that were dainty and sumptuous have perished from you, and you will find them no more at all. (WEB ASV)