tremendosity

noun2

1. •
   (rare) The state or condition of being tremendous.

   • He talks of enlarging the stage after Easter, probably to make room for Mrs. Honey’s foot, which is remarkable for its tremendosity. — 1837
2. •
   (rare) Someone or something that is tremendous.

   • The functions were chiefly remarkable, not for sport, but for diluted tea and cake and a tremendosity of luscious local girl. — 1909