palatial

comparative more palatial · superlative most palatial

1. Of or relating to a palace.
2. On a grand scale; with very rich furnishings.

   The home where he lived was palatial.

   2 more examples

   But during those two years for some reason or other the house had fallen into premature and rapid decay. With a very few months an air of mustiness began to hang over the once palatial residence of the rich foreign financier.

   1933, Baroness Orczy [i.e., Emma Orczy], chapter I, in The Way of the Scarlet Pimpernel, New York, N.Y.: G[eorge] P[almer] Putnam’s Sons, published 1934, →OCLC, page 1

   Here a cruel rich man lived, in this palatial home...

   2016, Ryan Holiday, Ego is the Enemy, page 140