outbid vs auction

outbid is not a noun while auction is a noun.

Word	Noun	Adjective	Verb	Adverb
outbid	No	No	Yes	No
auction	Yes	No	Yes	No

outbid (noun)	auction (noun)
	the public sale of something to the highest bidder
	a variety of bridge in which tricks made in excess of the contract are scored toward game; now generally superseded by contract bridge

outbid (verb)	auction (verb)
bid higher than others	sell at an auction
bid over an opponent's bid when one's partner has not bid or doubled