With a level surface.

Without cunning or disguise.

Without ornament or artificial embellishment; as, to be plainly clad.

Frankly; honestly; sincerely; as, deal plainly with me.

In earnest; fairly: .

In a manner to be easily seen or comprehended. Thou shalt write on the stones all the words of this law very plainly. Deuteronomy 27:8.

Evidently; clearly; not obscurely. The doctrines of grace are plainly taught in the Scriptures.