Definition of Outdo

Verb: outdo (outdid,outdone) ,awt'doo

Be or do something to a greater degree
"She outdoes all other athletes";
- surpass, outstrip, outmatch, outgo [archaic], exceed, surmount, outperform
Get the better of
"the goal was to outdo the competition";
- outflank, trump, best, scoop, outgun