Surpass is a verb that can be used to describe an action of exceeding the expectations or outdoing someone or something. There are few synonyms that can be used in place of surpass. One of them is "overtake," which means to surpass in a competitive situation. Another synonym is "excel," which is to be better or superior to something else. The word "outstrip" is also synonymous with "surpass," and describes the act of leaving behind or going beyond someone or something. "Outdo" is similarly related, meaning to do better than or exceed. These synonyms enrich the expression and allow for a more diverse vocabulary in a writer's usage.