Part of speech:
in essence; at bottom or by one's (or its) very nature
In regard to the essence of a matter
Find another word for fundamentally. In this page you can discover 13 synonyms, antonyms, idiomatic expressions, and related words for fundamentally, like: essentially, basically, in-essence, intrinsically, demonstrably, to-some-extent, radically, centrally, at-heart, at-bottom and surface.