SBT, which stands for Simple Build Tool, is commonly used in the world of software development. It's an open-source build tool that can be used with Java and Scala development projects. Although SBT is commonly referred to by its acronym, there are several synonyms that can be used to describe it. Some examples of synonyms for SBT include build automation tool, build tool, software build tool, or simply build system. These synonyms all describe software tools that are designed to automate the process of building, testing and deploying software applications. SBT is a popular choice among developers because of its ease of use and its ability to manage complex projects efficiently.