defeat

US /dɪˈfiːt/
UK /dɪˈfiːt/
"defeat" picture
1.

win a victory over (someone) in a battle or other contest; overcome or vanquish.

:
The army managed to defeat the enemy forces.
She was determined to defeat her opponent in the chess match.
2.

frustrate (someone) by causing their plans or efforts to fail.

:
His attempts to escape were defeated by the strong security.
The bad weather defeated our plans for a picnic.
1.

an act of defeating; a victory.

:
The team celebrated their decisive defeat of their rivals.
It was a crushing defeat for the defending champions.