Incommensurability is valid word

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

18 letters word
29 points in Scrabble
36 points in WWF

Definitions for INCOMMENSURABILITY in dictionary:

NOUN:

The quality or state of being incommensurable.

ADJECTIVE:

irrational.
not able to be judged by the same standards; having no common standard of measurement
(of numbers) in a ratio that cannot be expressed as a ratio of integers.
an incommensurable quantity.

Similar words containing COMMENSURABIL without suffix ity and without prefix in

commensurabilit23 incommensurabil23 commensurability27 commensurabilities26 incommensurabilities28

Find what other words can be done using letters: "incommensurability"
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