As nouns the difference between passability and mobility
is that passability is the state or quality of being passable while mobility is (uncountable) the condition of being mobile.
passability
English
Noun
(-)
The state or quality of being passable.
Antonyms
* impassability
mobility
English
Noun
(uncountable) The condition of being mobile
(countable) A measure of the extent to which something is mobile
(countable) The movement of people or things
(uncountable) Ease of movement between economic conditions
Derived terms
* mobility scooter
* personal transportation mobility
* social mobility
* sustainable mobililty
* urban mobility
Related terms
* mobile
* mobilization
* mobilize
* move
See also
* congestion