UNCONCEIVABLE
Meaning of UNCONCEIVABLE in English
— unconceivableness , n. — unconceivably , adv.
/un'keuhn see"veuh beuhl/ , adj. Archaic.
inconceivable.
[ 1605-15; UN- 1 + CONCEIVABLE ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012