extravagantness

The state of being extravagant or in excess; excess; extravagance.

noun

A condition of going or being beyond what is needed, desired, or appropriate: embarrassment, excess, excessiveness, exorbitance, extravagance, extravagancy, overabundance, plethora, superabundance, superfluity, superfluousness, surfeit. See excess/insufficiency/enough.