The word "yuppify" is a relatively new term that has emerged in recent years. It refers to the process of changing or upgrading something to make it more stylish, modern, or appealing to young urban professionals (or "yuppies"). While "yuppify" may not have many direct synonyms, there are several related terms that can be used to convey a similar meaning. These include words like modernize, upgrade, revamp, reinvent, refurbish, renovate, transform, and revitalize. Whether you are talking about a home, a business, or even a person's personal style, these words all describe the process of making something more relevant and attractive to a contemporary audience.