When it comes to the process of rehabbing, there are different terms that can be used interchangeably. One synonym that is commonly used is rehabilitating which is the process of restoring something to its original state. Another synonym is restoration which is the process of returning something to its former condition or state. Renovation is also a synonym for rehabbing which involves making improvements to a property or making it more modern. Additionally, the term refurbishing can also be used which refers to the process of fixing or cleaning something to bring it back to a good condition. These synonyms all refer to the process of repairing or renewing something to its original condition.