As nouns the difference between unavailability and inaccessibility
is that unavailability is the state of being unavailable while inaccessibility is the quality or state of being inaccessible; inaccessibleness.
unavailability
English
Noun
The state of being unavailable
Antonyms
*availability
inaccessibility
English
Noun
(-)
The quality or state of being inaccessible; inaccessibleness.
References
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