say it: in-kuhn-SEE-vuh-buhl
inconceivable is an adjective meaning "totally unlikely". It is pronounced /ˌɪnkənˈsivəbəl/ — in-kuhn-SEE-vuh-buhl. It carries one recorded sense.
totally unlikely
Definitions, synonyms and semantic relations for inconceivable 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.