movableness vs movability

movableness and movability both are nouns.

Word	Noun	Adjective	Verb	Adverb
movableness	Yes	No	No	No
movability	Yes	No	No	No

As nouns, movableness and movability are synonyms defined as:

movableness and movability: the quality of being movable; capable of being moved or rearranged

movableness (noun)	movability (noun)
the quality of being movable; capable of being moved or rearranged	the quality of being movable; capable of being moved or rearranged