upright vs statant

upright is a noun but statant is not a noun.

Word	Noun	Adjective	Verb	Adverb
upright	Yes	Yes	No	No
statant	No	Yes	No	No

upright (noun)	statant (noun)
a piano with a vertical sounding board
a vertical structural member as a post or stake

upright (adjective)	statant (adjective)
upright in position or posture	standing on four feet
of moral excellence
in a vertical position; not sloping