The word(s) "clear" appears 208 time(s) in 191 verse(s) in Quran in Muhammad Habib Shakir translation.

(151) And certainly We sent Musa with Our communications and clear authority,

(152) And a believing man of Firon's people who hid his faith said: What! will you slay a man because he says: My Lord is Allah, and indeed he has brought to you clear arguments from your Lord? And if he be a liar, on him will be his lie, and if he be truthful, there will befall you some of that which he threatens you (with); surely Allah does not guide him who is extravagant, a liar:

(153) And certainly Yusuf came to you before with clear arguments, but you ever remained in doubt as to what he brought; until when he died, you said: Allah will never raise an apostle after him. Thus does Allah cause him to err who is extravagant, a doubter

(154) They shall say: Did not your apostles come to you with clear arguments? They shall say: Yea. They shall say: Then call. And the call of the unbelievers is only in error.

(155) Say: I am forbidden to serve those whom you call upon besides Allah when clear arguments have come to me from my Lord, and I am commanded that I should submit to the Lord of the worlds.

(156) Then when their apostles came to them with clear arguments, they exulted in what they had with them of knowledge, and there beset them that which they used to mock.

(157) And if We had made it a Quran in a foreign tongue, they would certainly have said: Why have not its communications been made clear? What! a foreign (tongue) and an Arabian! Say: It is to those who believe a guidance and a healing; and (as for) those who do not believe, there is a heaviness in their ears and it is obscure to them; these shall be called to from a far-off place.

(158) We will soon show them Our signs in the Universe and in their own souls, until it will become quite clear to them that it is the truth. Is it not sufficient as regards your Lord that He is a witness over all things?

(159) I swear by the Book that makes things clear:

(160) And they assign to Him a part of His servants; man, to be sure, is clearly ungrateful.