The word(s) "plain" appears 82 time(s) in 82 verse(s) in Quran in Muhammad Pickthal translation.

(41) Lo! there is a plain statement for folk who are devout.

(42) Thus We reveal it as plain revelations, and verily Allah guideth whom He will.

(43) Say: O mankind! I am only a plain warner unto you.

(44) (Here is) a surah which We have revealed and enjoined, and wherein We have revealed plain tokens, that haply ye may take heed.

(45) And verily We have sent down for you revelations that make plain, and the example of those who passed away before you. An admonition unto those who ward off (evil).

(46) Verily We have sent down revelations and explained them. Allah guideth whom He will unto a straight path.

(47) Say: Obey Allah and obey the messenger. But if ye turn away, then (it is) for him (to do) only that wherewith he hath been charged, and for you (to do) only that wherewith ye have been charged. If ye obey him, ye will go aright. But the messenger hath no other charge than to convey (the message) plainly.

(48) These are revelations of the Scripture that maketh plain.

(49) And I shall be embarrassed, and my tongue will not speak plainly, therefor send for Aaron (to help me).

(50) He said: Even though I show thee something plain?