The word(s) "clear" appears 159 time(s) in 147 verse(s) in Quran in Mohsin Khan translation.

(51) And when Our clear Verses are recited unto them, those who hope not for their meeting with Us, say: "Bring us a Qur'an other than this, or change it." Say (O Muhammad صلى الله عليه وسلم): "It is not for me to change it on my own accord; I only follow that which is revealed unto me. Verily, I fear the torment of the Great Day (i.e. the Day of Resurrection) if I were to disobey my Lord."

(52) Neither you (O Muhammad صلى الله عليه وسلم) do any deed nor recite any portion of the Qur'an, - nor you (mankind) do any deed (good or evil) but We are Witness thereof, when you are doing it. And nothing is hidden from your Lord (so much as) the weight of an atom (or small ant) on the earth or in the heaven. Not what is less than that or what is greater than that but is (written) in a clear Record. (Tafsir At-Tabari).

(53) Then after him We sent Messengers to their people. They brought them clear proofs, but they would not believe what they had already rejected beforehand. Thus We seal the hearts of the transgressors (those who disbelieve in the Oneness of Allah and disobey Him).

(54) So when came to them the truth from Us, they said: "This is indeed clear magic."

(55) And no moving (living) creature is there on earth but its provision is due from Allah. And He knows its dwelling place and its deposit (in the uterus, grave). All is in a clear Book (Al-Lauh Al-Mahfuz - the Book of Decrees with Allah).

(56) Can they (Muslims) who rely on a clear proof (the Qur'an) from their Lord, and whom a witness [Jibril (Gabriel عليه السلام)] from Him recites (follows) it (can they be equal with the disbelievers); and before it, came the Book of Musa (Moses), a guidance and a mercy, they believe therein, but those of the sects (Jews, Christians and all the other non-Muslim nations) that reject it (the Qur'an), the Fire will be their promised meeting-place. So be not in doubt about it (i.e. those who denied Prophet Muhammad صلى الله عليه و سلم and also denied all that which he brought from Allah. Surely, they will enter Hell). Verily, it is the truth from your Lord, but most of the mankind believe not.

(57) He said: "O my people! Tell me, if I have a clear proof from my Lord, and a Mercy (Prophethood) has come to me from Him, but that (Mercy) has been obscured from your sight. Shall we compel you to accept it (Islamic Monotheism) when you have a strong hatred for it?

(58) He said: "O my people! Tell me, if I have a clear proof from my Lord, and there has come to me a Mercy (Prophethood) from Him, who then can help me against Allah, if I were to disobey Him? Then you increase me not but in loss.

(59) He said: "O my people! Tell me if I have a clear evidence from my Lord and He has given me a good sustenance from Himself (shall I corrupt it by mixing it with the unlawfully earned money). I wish not, in contradiction to you, to do that which I forbid you. I only desire reform to the best of my power. And my guidance cannot come except from Allah, in Him I trust and unto Him I repent.

(60) Alif-Lam-Ra. [These letters are one of the miracles of the Qur'an, and none but Allah (Alone) knows their meanings]. These are the Verses of the clear Book (the Qur'an that makes clear the legal and illegal things, laws, a guidance and a blessing).