adjective
- spending money carelessly; wasteful with resources
Examples
- His thriftless spending habits left him broke by month’s end.
- The thriftless heir squandered the family fortune within a few years.
- She criticized her roommate’s thriftless approach to grocery shopping.
- The company’s thriftless management led to bankruptcy.
- His thriftless nature made it impossible for him to save money.
- The thriftless use of natural resources concerned environmentalists.