What is another word for pretty pennies?
Pronunciation: [pɹˈɪti pˈɛnɪz] (IPA) 
Pretty pennies is a popular phrase used to describe a considerable amount of money. There are several synonyms for this expression that are commonly used. One of the most common is "a pretty penny" which means a significant amount of money. Another synonym could be "big bucks" or "hefty sum" which both imply a considerable amount of money. Other options include "a wad of cash", "serious money", "a tidy sum", "substantial sum", or "a large bundle of notes". These synonyms can be used interchangeably depending on the context and tone of the conversation.
