definition of
[extravagance]

[1] #1 extravagance n. [extravagancy] the quality of exceeding the appropriate limits of decorum or probability or truth; "we were surprised by the extravagance of his description". wn

[2] #2 extravagance n. [prodigality, profligacy] the trait of spending extravagantly. wn

[3] #3 extravagance n. [prodigality, lavishness, highlife, high life] excessive spending. wn