triumpher
Triumpher is a noun that designates a person who triumphs, one who achieves victory or notable success. The term is largely archaic or stylistically marked; in modern English, more common terms include victor, champion, winner, or conqueror.
Etymology: The word is formed in English from the verb triumph by adding the agent-noun suffix -er.
Usage: Because of its rarity, triumpher is typically found in historical, literary, or rhetorical contexts rather
Pronunciation: Typically pronounced /ˈtraɪ.ʌm.fər/ (try-UM-fer).
See also: victor, champion, winner, conqueror, triumph. In usage notes, triumpher may be contrasted with these