Sumptuous – Luxurious and expensive
The engine's sump was leaking and made a tumultuous (sumptuous) roar as the oil ran out. So much for the luxurious and expensive car she'd just bought.
Examples of sumptuous in a sentence
The hotel was surprisingly sumptuous for the price.
She bought a sumptuous dress for the special occasion.
The meal seemed sumptuous as it was brought to the table.