redevelop vs reformulate

redevelop and reformulate both are verbs.

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

As verbs, redevelop and reformulate are synonyms defined as:

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

redevelop (verb)	reformulate (verb)
change the plans for the use of (land)	formulate or develop again, of an improved theory or hypothesis
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