antenuptial vs wedding

antenuptial is not a noun while wedding is a noun.

Word	Noun	Adjective	Verb	Adverb
antenuptial	No	Yes	No	No
wedding	Yes	No	No	No

antenuptial (noun)	wedding (noun)
	the act of marrying; the nuptial ceremony
	the social event at which the ceremony of marriage is performed
	a party of people at a wedding

antenuptial (adjective)	wedding (adjective)
relating to events before a marriage