standing vs upright

standing and upright both are nouns.

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

standing (noun)	upright (noun)
the act of assuming or maintaining an erect upright position	a piano with a vertical sounding board
an ordered listing of scores or results showing the relative positions of competitors (individuals or teams) in a sporting event	a vertical structural member as a post or stake
social or financial or professional status or reputation

standing (adjective)	upright (adjective)
(of persons) on the feet; having the torso in an erect position supported by straight legs	upright in position or posture
executed in or initiated from a standing position	of moral excellence
(of fluids) not moving or flowing	in a vertical position; not sloping
having a supporting base
not created for a particular occasion
permanent