Extendibility is valid Scrabble Word

Is extendibility a scrabble word?
Official Scrabble Players Dictionary NO
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is extendibility valid Words with Friends?
Words with Friends YES

Definitions for EXTENDIBILITY in dictionary:

Words related to EXTENDIBILITY

extend14 extendibilities25

Similar words containing TENDIBIL without suffix ity and without prefix ex

extendibilities25
Find what other words can be done using letters: "extendibility"
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