impress vs impressive

impress is a noun but impressive is not a noun.

Word	Noun	Adjective	Verb	Adverb
impress	Yes	No	Yes	No
impressive	No	Yes	No	No

impress (noun)	impressive (noun)
the act of coercing someone into government service

impress (adjective)	impressive (adjective)
	making a strong or vivid impression
	producing a strong effect

impress (verb)	impressive (verb)
dye (fabric) before it is spun
produce or try to produce a vivid impression of
mark or stamp with or as if with pressure
take (someone) against his will for compulsory service, especially on board a ship
reproduce by printing
impress positively
have an emotional or cognitive impact upon