Notice that the difference between atheist and pagan is clearly stated in the verses. When One doesn't believe in God (atheist), the other (pagan) believes to God, but in the faith of Shirk.
Meanwhile, in the verses, there is also an answer to the spiritualists who claim the matter/universe is imagination/illusion:
46:3 We did not create the heavens and the earth, and everything between them except with truth, and for an appointed time. Those who reject turn away from what they are being warned with.
29:44 God created the heavens and the earth, with truth. In that is a sign for those who acknowledge.
Matter/universe and other universes are real.
Your mistakes that are mostly based on the translation issues were shown to you multiple times before. So I'm not gonna repeat them. You're not interested in intellectual honesty and truth and critical thinking. And you clearly have no knowledge of the Arabic language.
I lived as a devout Muslim for three decades. Memorized most of the Quran and studied Arabic. There's nothing in the Quran about atheism. People who invented Quran had no idea on this issue. In fact they believed the end of the world was eminent, possibly in their life time. They just tried to prosiletize Christians Jews and polytheists. They had no time and interest in philosophical debates about the existence of a creator of everything.
You insist on this stupidity.
Islamic scholars used several terms to denote atheistic philosophies known to them.
Mainly Maddîyyun, Dehrîyyun, Zenâdika, Melâhide.
And even these are not mentioned in the Quran.
Because the first Muslims were not exposed so much to other cultures.
Their world was very small. (Mohammad's world).
He simply didn't even know about the atheistic philosophies of his time.
That's why they're not mentioned in the Quran.
Sirk in the Quran is not even close to "non-belief in the supernatural entities".
It only means believing there to be other god/gods working together with allah.
You need to study your Quran before you blabber about it.
Hey Emre, I have news for you.
By Quranic standards you're going to eternal hellfire.
You put words into allah's mouth.
You interpret his words in ways that even his messenger didn't.
You're a kafir.
You're also a mulhid. (You're working to spoil his religion).
You're doomed to Hell, that is if you really believe it.
You're no more muslim than we atheists are.