indeterminate sentence

22 LETTERS · STARTS WITH I

indeterminate sentence is a valid 22-letter word worth 26 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1N1D2E1T1E1R1M3I1N1A1T1E1S1E1N1T1E1N1C3E1

1 + 1 + 2 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does indeterminate sentence mean?