noun, noun or participle which takes 'suru', intransitive verb
sole winner; beating everyone else
Describes a situation where one person or entity wins overwhelmingly, leaving others behind. Often used in competitive contexts like sports, business, or games.
彼は今回のコンテストで一人勝ちした。
He was the sole winner in this contest.
あのチームの一人勝ちで終わった。
It ended with that team beating everyone else.
noun which may take the genitive case particle 'no', na-adjective
winner-take-all
Used attributively to describe a situation or system where one party takes all the benefits or rewards. Common in phrases like 一人勝ちの状態.
これは一人勝ちの市場だ。
This is a winner-take-all market.
一人勝ちな結果になった。
It turned out to be a winner-take-all result.
na-adjective
mostly alone; mostly by oneself
Describes doing something predominantly alone, without much help or company. Less common than the winning sense.
このプロジェクトは一人勝ちで進めた。
I carried out this project mostly by myself.