extendibility

13 LETTERS · 6 SYLLABLES · STARTS WITH E

extendibility is a valid 13-letter word worth 26 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

E1X8T1E1N1D2I1B3I1L1I1T1Y4

1 + 8 + 1 + 1 + 1 + 2 + 1 + 3 + 1 + 1 + 1 + 1 + 4 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does extendibility mean?