outmaneuver vs best

outmaneuver is not a noun while best is a noun.

Word	Noun	Adjective	Verb	Adverb
outmaneuver	No	No	Yes	No
best	Yes	Yes	Yes	Yes

As verbs, best is a hypernym of outmaneuver; that is, best is a word with a broader meaning than outmaneuver:

Other hypernyms of outmaneuver include outdo, outflank, scoop, trump.

outmaneuver (noun)	best (noun)
	the supreme effort one can make
	the person who is most outstanding or excellent; someone who tops all others

outmaneuver (adjective)	best (adjective)
	(superlative of `good') having the most positive qualities
	(comparative and superlative of `well') wiser or more advantageous and hence advisable

outmaneuver (verb)	best (verb)
defeat by more skillful maneuvering	get the better of

outmaneuver (adverb)	best (adverb)
	it would be sensible
	in a most excellent way or manner
	from a position of superiority or authority