A crushing or ignominious defeat — a heavy loss with little chance of victory.
チームは予選で惨敗した。
The team was crushed in the preliminaries.
予想に反して彼は選挙で惨敗した。
Contrary to expectations, he suffered a crushing defeat in the election.
昨日の試合は相手に惨敗した。
We were overwhelmingly defeated in yesterday's match.