anserine vs stupid

anserine is not a noun while stupid is a noun.

Word	Noun	Adjective	Verb	Adverb
anserine	No	Yes	No	No
stupid	Yes	Yes	No	No

anserine (noun)	stupid (noun)
	a person who is not very bright

anserine (adjective)	stupid (adjective)
of or resembling a goose	lacking or marked by lack of intellectual acuity
having or revealing stupidity	lacking intelligence
	in a state of mental numbness especially as resulting from shock