sumptuousness

1. No need to dwell on the sumptuousness of that feast.
   更不用再说那肴馔之盛。

noun

1. the quality possessed by something that is excessively expensive

   Synonym:    lavishnessluxurysumptuosity

2. wealth as evidenced by sumptuous living

   Synonym:    luxuryluxuriousnessopulence