extravagance

英 [ɪk'strævəg(ə)ns; ek-] 美[ɪk'strævəɡəns]

• n. 奢侈，浪费；过度；放肆的言行

1. the quality of exceeding the appropriate limits of decorum or probability or truth;

"we were surprised by the extravagance of his description"

2. the trait of spending extravagantly

3. excessive spending