movableness vs mobility

movableness and mobility both are nouns.

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

As nouns, mobility is a hypernym of movableness; that is, mobility is a word with a broader meaning than movableness:

movableness: the quality of being movable; capable of being moved or rearranged
mobility: the quality of moving freely

movableness (noun)	mobility (noun)
the quality of being movable; capable of being moved or rearranged	the quality of moving freely