calculative vs shrewd

calculative and shrewd both are adjectives.

Word	Noun	Adjective	Verb	Adverb
calculative	No	Yes	No	No
shrewd	No	Yes	No	No

As adjectives, calculative and shrewd are synonyms defined as:

Other synonyms of calculative include calculating, conniving, scheming.

calculative (adjective)	shrewd (adjective)
acting with a specific goal	acting with a specific goal
	marked by practical hardheaded intelligence