say it: uhn-uh-VAY-luh-buhl
unavailable is an adjective meaning "not available or accessible or at hand". It carries one recorded sense.
not available or accessible or at hand
“fresh milk was unavailable during the emergency”
“his secretary said he was unavailable for comment”
Definitions, synonyms and semantic relations for unavailable come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.