The word(s) "polytheist" appears 243 time(s) in 236 verse(s) in Quran in Mohsin Khan translation.

(141) Verily, in this is an Ayah (proof or sign), yet most of them (polytheists, pagans who do not believe in Resurrection) are not believers.

(142) And (remember) when your Lord called Musa (Moses) (saying): "Go to the people who are Zalimun (polytheists and wrong-doers) -

(143) And none has brought us into error except the Mujrimun [Iblis (Satan) and those of human beings who commit crimes, murderers, polytheists, oppressors].

(144) "And follow not the command of Al-Musrifun [i.e. their chiefs: leaders who were polytheists, criminals and sinners],

(145) Thus have We caused it (the denial of the Qur'an) to enter the hearts of the Mujrimun (criminals, polytheists, sinners).

(146) And say [(O Muhammad صلى الله عليه وسلم) to these polytheists and pagans.]: "All the praises and thanks be to Allah. He will show you His Ayat (signs, in yourselves, and in the universe or punishments), and you shall recognise them. And your Lord is not unaware of what you do."

(147) He said: "My Lord! For that with which You have favoured me, I will never more be a helper of the Mujrimun (criminals, disbelievers, polytheists, sinners)!"

(148) So he escaped from there, looking about in a state of fear. He said: "My Lord! Save me from the people who are Zalimun (polytheists and wrong-doers)!"

(149) Then there came to him one of the two women, walking shyly. She said: "Verily, my father calls you that he may reward you for having watered (our flocks) for us." So when he came to him and narrated the story, he said: "Fear you not. You have escaped from the people who are Zalimun (polytheists, disbelievers, and wrong-doers)."

(150) Musa (Moses) said: "My Lord knows best him who came with guidance from Him, and whose will be the happy end in the Hereafter. Verily, the Zalimun (wrong-doers, polytheists and disbelievers in the Oneness of Allah) will not be successful."