noun
the quality of not being available when needed
• Syn: ↑inaccessibility
• Ant: ↑availability, ↑accessibility (for: ↑inaccessibility)
• Derivationally related forms: ↑unavailable, ↑inaccessible (for: ↑inaccessibility)
• Hypernyms: ↑inconvenience
Useful english dictionary. 2012.