sumptuosity Meaning, Definition & Usage

  1. noun the quality possessed by something that is excessively expensive
    sumptuousness; lavishness; luxury.

WordNet

Sump`tu*os"i*ty noun
Etymology
L. sumptuositas: cf. F. somptuosité.
Definitions
  1. Expensiveness; costliness; sumptuousness. R. Sir W. Raleigh.

Webster 1913