4 verses have
defeat
in Edition Clear Qur'an by Talal Itani / Al-Anfaal (The Spoils of War)

8:36Those who disbelieve spend their wealth to repel from God’s path. They will spend it, then it will become a source of sorrow for them, and then they will be defeated. Those who disbelieve will be herded into Hell.

8:48Satan made their deeds appear good to them, and said, “You cannot be defeated by any people today, and I am at your side.” But when the two armies came in sight of one another, he turned on his heels, and said, “I am innocent of you; I see what you do not see; I fear God; God is severe in punishment.”

8:65O prophet! Rouse the believers to battle. If there are twenty steadfast among you, they will defeat two hundred; and if there are a hundred of you, they will defeat a thousand of those who disbelieve; because they are a people who do not understand.

8:66God has now lightened your burden, knowing that there is weakness in you. If there are a hundred steadfast among you, they will defeat two hundred; and if there are a thousand of you, they will defeat two thousand by God’s leave. God is with the steadfast.