undifferentiable

16 LETTERS · 7 SYLLABLES · STARTS WITH U

undifferentiable is a valid 16-letter word worth 25 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1D2I1F4F4E1R1E1N1T1I1A1B3L1E1

1 + 1 + 2 + 1 + 4 + 4 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 =25 PTS

DOUBLE WORD → 50TRIPLE WORD → 75

MEANING

What does undifferentiable mean?