invincible C2+

/ɪnˈvɪnsəbəl/ too powerful to be defeated or overcome

vanquish C2+

/ˈvæŋkwɪʃ/ to defeat thoroughly in battle or competition

convincement C2+

/kənˈvɪnsmənt/ the act or state of being convinced; firm conviction

convincingly C2+

/kənˈvɪnsɪŋli/ in a manner that compels belief or agreement

evince C2+

/ɪˈvɪns/ to reveal or show clearly the presence of a feeling or quality

unconvince C2+

/ˌʌnkənˈvɪns/ to cause someone to cease believing or being persuaded

victor C2+

/ˈvɪktər/ a person who defeats an opponent; a winner