Incipiently is an adverb that means "in an initial or early stage of development." If you're looking for synonyms to replace this word in your writing, there are a few options to consider. One possibility is "inchoately," which refers to something that is only partially formed or developed. Another option is "nascently," meaning "in the process of emerging or coming into existence." "Embryonically" can also be used to describe something in an early stage of development, while "incipient" (the adjective form of incipiently) can be substituted in some cases. Overall, when searching for synonyms for "incipiently," consider the context and the specific connotations of each alternative before choosing the best fit for your sentence.