basically vs fundamentally

basically and fundamentally both are adverbs.

Word	Noun	Adjective	Verb	Adverb
basically	No	No	No	Yes
fundamentally	No	No	No	Yes

As adverbs, basically and fundamentally are synonyms defined as:

basically and fundamentally: in essence; at bottom or by one's (or its) very nature

Other synonyms of basically include essentially.

basically (adverb)	fundamentally (adverb)
in essence; at bottom or by one's (or its) very nature	in essence; at bottom or by one's (or its) very nature