imaginary invalid

17 LETTERS · STARTS WITH I

imaginary invalid is a valid 17-letter word worth 26 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1M3A1G2I1N1A1R1Y4I1N1V4A1L1I1D2
1 + 3 + 1 + 2 + 1 + 1 + 1 + 1 + 4 + 0 + 1 + 1 + 4 + 1 + 1 + 1 + 2 =26 PTS
DOUBLE WORD → 52TRIPLE WORD → 78
MEANING

What does imaginary invalid mean?

1