When searching for alternative words to use instead of "defacto", several synonyms come to mind. One possible replacement is "de facto", which means the same thing and can be used interchangeably. Another synonym could be "in practice", which emphasizes the practicality of a situation rather than its formal status. "Real", "actual" or "practical" are other suitable synonyms that convey the existing state of affairs accurately, emphasizing the genuine or current condition. In summary, if you're looking for synonyms for "defacto", you might consider using "de facto", "in practice", "real", "actual" or "practical" to convey the same meaning effectively.