say it: in-AH-pur-uh-buhl
inoperable is an adjective meaning "not able to perform its normal function". It carries 2 recorded senses.
not able to perform its normal function
Definitions, synonyms and semantic relations for inoperable 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.