Synonyms for Plain truth:

• n.

  •gospel truth (noun)
  • skinny,
  • chapter and verse,
  • hard truth,
  • straight truth,
  • Real Mccoy,
  • plain truth,
  • bible truth,
  • gospel,
  • lowdown,
  • unalloyed truth,
  • skinnies.
  •home truth (noun)
  • truism,
  • universal truth.

• Other synonyms:

  •Other relevant words:
  • stern,
  • naked,
  • unalloyed,
  • unvarnished,
  • intrinsic.