"Sumptuous" means luxurious, extravagant, or splendid. It refers to something that is very fancy, rich, or expensive in appearance or taste. Full definition
The rooms are bright, open onto a private balcony and have been recently renovated with sumptuous materials in shimmering tones. (lemeridienmontecarlo.com)
Each Blue Train set has two classic lounges in sumptuous shades of brown. (irtsociety.com)
Enjoy sumptuous breakfast every morning from 8 am to 9 am in the comfortable dining room followed by an indulgent massage in the private massage room. (vacationidea.com)