spendthrift

[ spend-thrift ]
/ ˈspɛndˌθrɪft /

noun

a person who spends possessions or money extravagantly or wastefully; prodigal.

adjective

wastefully extravagant; prodigal.

Origin of spendthrift

First recorded in 1595–1605; spend + thrift
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for spendthrift

British Dictionary definitions for spendthrift

spendthrift
/ (ˈspɛndˌθrɪft) /

noun

a person who spends money in an extravagant manner

adjective

(usually prenominal) of or like a spendthriftspendthrift economies

Word Origin for spendthrift

C17: from spend + thrift
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012