joyfulness
  懽喜;高興;快樂
  Joy·ful a. Full of joy; having or causing joy; very glad; as, a joyful heart. “Joyful tidings.”
     My soul shall be joyful in my God.   --Is. lxi. 10.
     Sad for their loss, but joyful of our life.   --Pope.
  -- Joy*ful*ly, adv. -- Joy*ful*ness, n.
  ◄ ►
  joyfulness
       n : the emotion of great happiness [syn: joy, joyousness]
           [ant: sorrow]