What is another word for while on the subject?
Pronunciation: [wˌa͡ɪl ɒnðə sˈʌbd͡ʒɛkt] (IPA) 
When looking for synonyms for the phrase "while on the subject," there are many options to choose from. One possible replacement is "speaking of which," which can transition nicely into a related topic. Another option is "along those lines," which suggests that the conversation is still about the same topic but may be branching out slightly. Additionally, "in relation to" is a more formal option that indicates a connection between the current topic and another subject. "Regarding" or "concerning" are other possibilities, but they are more direct and may not provide as smooth of a transition between topics. Overall, there are many ways to keep a conversation on track by using various synonyms for "while on the subject".
