prodigal
/ˈprɒdɪɡəl/ PROD-i-guhl
Definitions
1. adjective
Given to extravagant or wasteful spending; recklessly extravagant.
“He was known for being a prodigal spender of his family’s wealth.”
2. noun
A person who gives to extravagant or wasteful spending; one who is recklessly extravagant.
“His father was a prodigal who spent their inheritance on lavish parties.”
3. noun
A child who spends their inheritance recklessly, especially after coming of age.
“The prodigal son was welcomed back by his father with open arms.”