A person who spends money in an extravagant, irresponsible way.
More example sentences
- Working for a multinational and being the spendthrift that he is, he doesn't have the money to buy a laptop for himself, at least not a brand new laptop.
- Don't go down in history as a spendthrift, who threw away the country's wealth and squandered the opportunity to truly develop our nation.
- If you are a spendthrift before retiring you will be a spendthrift during retirement.