extravagance
● Profusion
● Amenity
● Exorbitance
● Profuseness
● Absurdity
● Lavishness
● Outrageousness
● Frill
● Luxury
● Waste
● Exaggeration
● Overindulgence
● Extravagancy
● Expenditure
● Excess
● Dissipation
● Wastefulness
● Improvidence
● Profligacy
● Folly
● Recklessness
● Superfluity
● Unrestraint
● Preposterousness
● Squander
● Unreasonableness
● Immoderation
● Squandering
● Wildness
● Icing on the cake
● Overdoing
● Overspending
● Lack
● Frugality
● Economy
● Unthrifts