defy

(verb) resist or confront with resistance. Synonyms: withstand, hold, hold up. Examples: "The politician defied public opinion." "The new material withstands even the greatest wear and tear." "The bridge held."

(verb) elude, especially in a baffling way. Synonyms: resist, refuse. Example: "This behavior defies explanation."

(verb) challenge. Synonyms: dare. Example: "I dare you!."