sumptuousness
sump·tuous·ness
noun
2.
the quality possessed by something that is excessively expensive
Origin
From sumptuous + -ness.
Related words
Word family
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.