approbatory vs approbative

approbatory and approbative both are adjectives.

Word	Noun	Adjective	Verb	Adverb
approbatory	No	Yes	No	No
approbative	No	Yes	No	No

As adjectives, approbatory and approbative are synonyms defined as:

approbatory and approbative: expressing or manifesting praise or approval

Other synonyms of approbatory include affirmative, approving, plausive.

approbatory (adjective)	approbative (adjective)
expressing or manifesting praise or approval	expressing or manifesting praise or approval