\Re*venge"ful\, a.
Full of, or prone to, revenge; vindictive; malicious;
revenging; wreaking revenge.
      If thy revengeful heart can not forgive. --Shak.
      May my hands . . . Never brandish more revengeful
      steel.                                   --Shak.
Syn: Vindictive; vengeful; resentful; malicious. --
     {Re*venge"ful*ly}, adv. -- {Re*venge"ful*ness}, n.