| inaccessibility(noun, unattainability) | |
| absence(noun, state, lack, usual, deficiency) | |
| aloofness | |
| defalcation(lack, deficiency, scarcity) | |
| outage | |
| confidentiality | |
| curtailment(lack, deficiency, scarcity) | |
| dearth(noun, lack, deficiency, scarcity, nonexistence) | |
| deficiency(noun, lack, scarcity, nonexistence) | |
| deficit(lack, deficiency, scarcity) | |
| drought(noun, lack, deficiency, nonexistence) | |
| failure(lack, deficiency, scarcity) | |
| famine(lack, deficiency, scarcity) | |
| inaccessibleness | |
| inaccessibly | |
| inadequacy(noun, lack, deficiency, scarcity, nonexistence) | |
| inapproachable | |
| inconvenience | |
| insufficiency(noun, lack, deficiency, scarcity, nonexistence) | |
| lack(noun, deficiency, scarcity, nonexistence) |
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| APA | Smart Define. (2013). unavailability thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unavailability/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "unavailability thesaurus" https://smartdefine.org/unavailability/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2013, unavailability thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unavailability/thesaurus/synonyms>. |
| MLA | Smart Define. "unavailability thesaurus" 28 June 2013. Web. 22 September 2026. <https://smartdefine.org/unavailability/thesaurus/synonyms> |