upright vs goalpost

upright and goalpost both are nouns.

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

upright (noun)	goalpost (noun)
a piano with a vertical sounding board	one of a pair of posts (usually joined by a crossbar) that are set up as a goal at each end of a playing field
a vertical structural member as a post or stake

upright (adjective)	goalpost (adjective)
upright in position or posture
of moral excellence
in a vertical position; not sloping