When it comes to describing a large sum of money, the phrase "nice hunk of change" has a certain appeal. But if you're looking for alternative ways to express this idea, there are several synonyms that might come in handy. For example, you could say "a tidy sum," "a hefty wad of cash," or "a sizable chunk of money." Other options might include "a significant amount," "a substantial investment," or "a considerable payout." Ultimately, the best term for your specific situation will depend on the context and your personal style. But with so many options available, you're sure to find the perfect phrase to describe any financial windfall.