1.
Opulent things or places look grand and expensive. (FORMAL)
...an ~ office on Wimpole Street in London’s West End.
= sumptuous
ADJ
opulence
...the elegant opulence of the German embassy.
N-UNCOUNT: oft N of n
2.
Opulent people are very wealthy and spend a lot of money. (FORMAL)
Most of the cash went on supporting his ~ lifestyle.
= affluent
ADJ: usu ADJ n