fact-finding vs investigative

fact-finding and investigative both are adjectives.

Word	Noun	Adjective	Verb	Adverb
fact-finding	No	Yes	No	No
investigative	No	Yes	No	No

As adjectives, fact-finding and investigative are synonyms defined as:

fact-finding and investigative: designed to find information or ascertain facts

Other synonyms of fact-finding include investigatory.

fact-finding (adjective)	investigative (adjective)
designed to find information or ascertain facts	designed to find information or ascertain facts