Upmarket, Sumptuousness
This page is the CodyCross answer for the clue below from Underground Worlds, Group 2165, Puzzle 3 (Geological Survey).
Question is: Upmarket, Sumptuousness
and the answer is: LUXURY
Word Meaning:
LUXURY — Very wealthy and comfortable surroundings; the state of being that they create.
Definitions from Wiktionary.