1903
Sat. Rev.
7 Feb. 169/1 This business of the avalanche is treated
by the critics as something quite inenubilable.
1911
BEERBOHM
Zuleika D. xii. 191
There is nothing in England to be matched with what lurks in the
vapours of these meadows, and in the shadows of these
spiresthat mysterious, inenubilable
spirit, spirit of Oxford.