inaccessibilityEtymologyFrom Middle French inaccessibilité, from Latin inaccessibilitas.inaccessibility means the quality or state of being inaccessible; inaccessibleness. Lexicurio rates it Rare gem — a strength score of 80 out of 100.nounThe quality or state of being inaccessible; inaccessibleness.The quality or state of being inaccessible; inaccessibleness.; Such a state in the built environment, commerce, or civics that represents a shortcoming in what society has yet achieved to accommodate the impairments that some of its members have.