KJV Dictionary Definition: unmerciful
unmerciful
UNMER'CIFUL, a.
1. Not merciful; cruel; inhuman to such beings as are in one's power; not disposed to spare or forgive.
2. Unconscionable; exorbitant; as unmerciful demands.
unmercifulness
UNMER'CIFULNESS, n. Want of mercy; want of tenderness and compassion towards those who are in one's power; cruelty in the exercise of power or punishment.