SG Heritage Dictionary

Plain-dealing [Adjective] Webster's Dictionary 1828

Dealing or communicating with frankness and sincerity; honest; open; speaking and acting without art; as a plain-dealing man.

Plain-dealing [Noun] Webster's Dictionary 1828

A speaking or communicating with openness and sincerity; management without art, stratagem or disguise; sincerity.

Plain-dealing [Adjective] Webster's Dictionary 1913

Practicing plain dealing; artless. See Plain dealing, under Dealing.