"All over town" is a phrase commonly used to describe something or someone being widely known or present in various locations. If you want to switch up your language and add some variety to your vocabulary, there are many synonyms you can use instead of "all over town". Some options include "ubiquitous", "omnipresent", "widespread", "pervasive", "prevalent", or "everywhere". Each of these words can be used interchangeably with "all over town" to convey a similar meaning. By incorporating synonyms into your writing or conversation, you can keep your audience engaged and interested while avoiding repetition.