undisappearing

14 LETTERS · 5 SYLLABLES · STARTS WITH U

undisappearing is a valid 14-letter word worth 20 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
U1N1D2I1S1A1P3P3E1A1R1I1N1G2
1 + 1 + 2 + 1 + 1 + 1 + 3 + 3 + 1 + 1 + 1 + 1 + 1 + 2 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does undisappearing mean?

1