(informal) A person who is addicted to spending money.

The condition of being a spendthrift; profligacy.

plural of spendthrift trust

(law) A trust that is created for the benefit of a person (often because that beneficiary is unable to control spending) that gives an independent trustee full authority to make decisions as to how the trust funds may be spent for the benefit of the beneficiary, thus keeping the funds in the trust beyond the reach of creditors.

(idiomatic) One who frequently makes large purchases, especially of extravagant goods.

spendthrift; prodigal

(archaic) Third-person singular simple present indicative form of spend

Of or relating to Stephen Spender (1909–1995), English poet, novelist and essayist focusing on themes of social injustice and the class struggle.

The quality of being spendthrifty.

Worth the expenditure or expense; worthwhile; costworthy.