敗北

チームは決勝戦で思わぬ敗北を喫した。

The team suffered an unexpected defeat in the final.

与党は選挙で大きく敗北した。

The ruling party was heavily defeated in the election.

彼は潔く敗北を認めて相手と握手した。

He graciously admitted defeat and shook hands with his opponent.