The term "doozy" is often used to describe something that is extraordinary, impressive, or out of the ordinary. There are many other words that can be used as synonyms for "doozy" that convey a similar meaning. Some popular alternatives to this term include words like exceptional, remarkable, impressive, amazing, outstanding, fantastic, and noteworthy. Each of these words encapsulates the same idea of something being unique, memorable, or deserving of attention. Depending on the context, one may choose to use any of these alternatives to "doozy" to add more variety to their language and express themselves more precisely.