reformulate vs redevelop

reformulate and redevelop both are verbs.

Word	Noun	Adjective	Verb	Adverb
reformulate	No	No	Yes	No
redevelop	No	No	Yes	No

As verbs, reformulate and redevelop are synonyms defined as:

reformulate and redevelop: formulate or develop again, of an improved theory or hypothesis

reformulate (verb)	redevelop (verb)
formulate or develop again, of an improved theory or hypothesis	change the plans for the use of (land)
	formulate or develop again, of an improved theory or hypothesis
	develop for a second time, in order to improve the contrast, colour, etc., of a negative or print