Recklessly wasteful of one's property or means; foolishly generous; profligate.

Costly, expensive; sumptuous; (also) lavish in expenditure, extravagant.

Of a person: lavish or reckless in expenditure; extravagant; (also) tending to incur great expense on the part of another or others. Now somewhat rare…

That fails to make provision for future needs; that does not manage resources economically; thriftless.

Extravagant or lavish in expenditure.

Attended with or characterized by expense; costly, expensive. Also, Given to expense, extravagant.

attributive passing into adj. Acting as or like, having the qualities of, a spendthrift.

Inclined to spend; lavish, extravagant.

wasteful, profligate.

Lavish, extravagant.

prodigal or wasteful in expenditure.

Fond of expense; extravagant. Now rare.

Exceeding the bounds of economy or necessity in expenditure, mode of living, etc.; profuse, prodigal, wasteful. Of persons. (Const. of.)

Satisfying only one's immediate needs, esp. because of lack of money; involving or based on the immediate consumption or disposal of goods as…

Extravagant, spendthrift. Later also: expensive; overpriced.