There are several synonyms for the phrase "got on the right side of." Some common phrases include "aligned with," "sided with," "supported," "joined forces with," and "got behind." Each of these phrases implies a similar meaning of being on the correct or preferred side of a situation. To get on the right side of something means to align with the more favorable or advantageous option. It can also suggest being in agreement with a specific person or group. Overall, these synonyms offer a variety of ways to express the idea of choosing the proper side in a given scenario.