The word(s) "defeated" appears 5 time(s) in 5 verse(s) in Quran in Saheeh International translation.

(1) So they defeated them by permission of Allah, and David killed Goliath, and Allah gave him the kingship and prophethood and taught him from that which He willed. And if it were not for Allah checking [some] people by means of others, the earth would have been corrupted, but Allah is full of bounty to the worlds.

(2) And Allah had certainly fulfilled His promise to you when you were killing the enemy by His permission until [the time] when you lost courage and fell to disputing about the order [given by the Prophet] and disobeyed after He had shown you that which you love. Among you are some who desire this world, and among you are some who desire the Hereafter. Then he turned you back from them [defeated] that He might test you. And He has already forgiven you, and Allah is the possessor of bounty for the believers.

(3) The Byzantines have been defeated

(4) [They are but] soldiers [who will be] defeated there among the companies [of disbelievers].

(5) [Their] assembly will be defeated, and they will turn their backs [in retreat].