semidemented

12 LETTERS · 5 SYLLABLES · STARTS WITH S

semidemented is a valid 12-letter word worth 18 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1E1M3I1D2E1M3E1N1T1E1D2
1 + 1 + 3 + 1 + 2 + 1 + 3 + 1 + 1 + 1 + 1 + 2 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does semidemented mean?

1