gravitative vs gravitational

gravitative and gravitational both are adjectives.

Word	Noun	Adjective	Verb	Adverb
gravitative	No	Yes	No	No
gravitational	No	Yes	No	No

As adjectives, gravitative and gravitational are synonyms defined as:

gravitative and gravitational: of or relating to or caused by gravitation

gravitative (adjective)	gravitational (adjective)
of or relating to or caused by gravitation	of or relating to or caused by gravitation