adjective Date: 1624 not conceivable: as, impossible to comprehend, unbelievable , inconceivability noun ~ness noun inconceivably adverb
INCONCEIVABLE
Meaning of INCONCEIVABLE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012