assumed vs fictive

assumed and fictive both are adjectives.

Word	Noun	Adjective	Verb	Adverb
assumed	No	Yes	No	No
fictive	No	Yes	No	No

As adjectives, assumed and fictive are synonyms defined as:

Other synonyms of assumed include false, fictitious, pretended, put on, sham.

assumed (adjective)	fictive (adjective)
adopted in order to deceive	adopted in order to deceive
	capable of imaginative creation