›to refuse to obey or to do something in the usual or expected way: They defied an evacuation order and stayed in town during the hurricane.He defied the odds (= did what no one expected) and won the race for mayor.defiant
/dɪˈfɑɪ·ənt/adj›She is defiant, angry, and tough.defiantly
/dɪˈfɑɪ·ənt·li/adv›When I said she might fail, she replied defiantly, “No, I won’t!”