LEARNit Dictionary
triumphalism
noun
/traɪˈʌmfəlɪzəm/
UK
/traɪˈʌmfəlɪzəm/
US
1
behaviour that celebrates a victory or success in a way that is too proud and intended to upset the people you have defeated
پیروزمندگرایی, غرور پیروزمندانه