Synonyms of 'sumptuous'
Some of these Renaissance buildings are absolutely gorgeous.
If you describe a building or a piece of scenery as grand, you mean that its size or appearance is very impressive.
a grand building in the centre of town
If you describe something as lavish, you mean that it is very elaborate and impressive and a lot of money has been spent on it.
a lavish party to celebrate his fiftieth birthday
If you say that something or someone is magnificent, you mean that you think they are extremely good, beautiful, or impressive.
a magnificent country house in wooded grounds
Opulent people are very wealthy and spend a lot of money.
an opulent lifestyle
A palatial house, hotel, or office building is very large and impressive.
a palatial Hollywood mansion
If you describe something as plush, you mean that it is very smart, comfortable, or expensive.
a plush Georgian house in Mayfair
posh (informal, British)
If you describe something as posh, you mean that it is smart, fashionable, and expensive.
I took her to a posh hotel for a cocktail.
This is a Baroque church with a rich interior.
If you describe something as ritzy, you mean that it is fashionable or expensive.
Palm Springs has a lot of ritzy restaurants.
Thesaurus for sumptuous from the Collins English Thesaurus
Something that is sumptuous is grand and obviously very expensive.