win vs lose

win is a noun but lose is not a noun.

Word	Noun	Adjective	Verb	Adverb
win	Yes	No	Yes	No
lose	No	No	Yes	No

win (noun)	lose (noun)
a victory (as in a race or other competition)
something won (especially money)

win (verb)	lose (verb)
be the winner in a contest or competition; be victorious	be set at a disadvantage
obtain advantages, such as points, etc.	withdraw, as from reality
win something through one's efforts	fail to win
acquire or deserve by one's efforts or actions	suffer the loss of a person through death or removal
attain success or reach a desired goal	allow to go out of sight or mind
	fail to perceive or to catch with the senses or the mind
	fail to get or obtain
	miss from one's possessions; lose sight of
	fail to keep or to maintain; cease to have, either physically or in an abstract sense
	fail to make money in a business; make a loss or fail to profit