lavishness
la·vish·ness
noun
1.
the quality possessed by something that is excessively expensive
Origin
From lavish + -ness. Compare Dutch lafenis (“refreshment, lavishness”).
Related words
Word family
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.