Extendability is valid Scrabble Word

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

Definitions for EXTENDABILITY in dictionary:

Words related to EXTENDABILITY

extend14 extendabilities25

Similar words containing TENDABIL without suffix ity and without prefix ex

extendabilities25
Find what other words can be done using letters: "extendability"
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