1.
king, ruler, sovereign
A person who rules as king. Used in historical and literary contexts.
王者として君臨する。
To reign as king.
古代の王者は絶対的な権力を持っていた。
Ancient kings held absolute power.
王者の風格を持つ指導者は、民から深く敬われた。
The leader who had the bearing of a king was deeply respected by the people.
2.
champion, dominant force
The undisputed leader or top competitor in a field, sport, or domain. Implies overwhelming superiority.
世界王者に輝いた。
Won the title of world champion.
連覇を続ける王者に挑む。
To challenge the champion who continues to win consecutive titles.
あのチームは十年以上リーグの王者として君臨し続けている。
That team has continued to reign as league champion for over ten years.
USAGE:
Sense 2 (champion) is the more common modern usage, especially in sports journalism and competitive contexts. The expression 王者として君臨する (to reign as champion/king) works for both senses.
RELATED WORDS:
- 覇者: champion, conqueror (emphasizes winning through competition)
- 王: king (the basic word)
- チャンピオン: champion (loanword, more casual)
COMMON COLLOCATIONS:
- 王者として君臨する: to reign as champion/king
- 王者の風格: the bearing of a king/champion
- 王者に輝く: to win the championship
- 王者に挑む: to challenge the champion