Definitions for outperformˌaʊt pərˈfɔrm
Random House Webster's College Dictionary
to surpass in excellence of performance.
Category: Common Vocabulary
Origin of outperform:
surpass, outstrip, outmatch, outgo, exceed, outdo, surmount, outperform(verb)
be or do something to a greater degree
"her performance surpasses that of any other student I know"; "She outdoes all other athletes"; "This exceeds all my expectations"; "This car outperforms all others in its class"
To perform better than something or someone.