What is another word for in principle?
Pronunciation: [ɪn pɹˈɪnsɪpə͡l] (IPA) 
When considering synonyms for the phrase "in principle," a number of options come to mind. Possible alternatives might include "in theory," "in concept," "in essence," or "in general." These alternatives all convey the basic idea that something is being considered or discussed at a high level, without necessarily getting into the details of how it might be implemented or executed. Other options might include "in abstract," "in anticipation," "in proposition," or "in hypothesis," each of which carries a slightly different connotation but can be used to convey similar meanings depending on context and intent. Ultimately, the choice of synonym will depend on the speaker or writer's goals and the specific circumstances of the conversation or text in question.
