plain English

55 Moby Thesaurus words for "plain English":
      austerity, baldness, bareness, candor, clarity, clear-cutness,
      clearness, coherence, common speech, connectedness, consistency,
      crystallinity, definition, directness, distinctness, explicitness,
      frankness, homespun, household words, leanness, limpidity,
      lucidity, matter-of-factness, naturalness, openness, pellucidity,
      perspicuity, plain speaking, plain speech, plain style,
      plain words, plainness, prosaicness, prosiness, restrainedness,
      rustic style, severity, simpleness, simplicity, soberness,
      spareness, starkness, straightforwardness, structure, transparency,
      transpicuity, unadorned style, unadornedness, unaffectedness,
      unambiguousness, unequivocalness, unimaginativeness,
      unmistakableness, unpoeticalness, vernacular