surpass vs outdo

surpass and outdo both are verbs.

Word	Noun	Adjective	Verb	Adverb
surpass	No	No	Yes	No
outdo	No	No	Yes	No

As verbs, surpass and outdo are synonyms defined as:

Other synonyms of surpass include exceed, outgo, outmatch, outperform, outstrip, surmount.

surpass (verb)	outdo (verb)
be or do something to a greater degree	be or do something to a greater degree
move past	get the better of
distinguish oneself
be greater in scope or size than some standard