irreplaceableness

NOUN
17 LETTERS · STARTS WITH I

irreplaceableness is a valid 17-letter word worth 23 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1R1R1E1P3L1A1C3E1A1B3L1E1N1E1S1S1
1 + 1 + 1 + 1 + 3 + 1 + 1 + 3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =23 PTS
DOUBLE WORD → 46TRIPLE WORD → 69
MEANING

What does irreplaceableness mean?

NOUN · 1 SENSE
1

The quality of being irreplaceable.