The phrase "going room" can be replaced with a variety of synonyms depending on the context. For example, if referring to leaving a particular area, synonyms could include "departing," "exiting," or "moving on." Alternatively, if talking about a specific type of room, such as a dining room or living room, synonyms might include "reception room," "family room," or "parlor." Other possible synonyms for "going room" could include "retreat," "sanctuary," or "hideaway," which connote a more discreet or private setting. Ultimately, the most appropriate synonym depends on the situation and intended meaning of the phrase.