brobdingnagian

adjective
  1. 1

    Of or pertaining to Brobdingnag.

  2. 2

    Enormous, huge, far larger than is customary for such a thing.

Antonyms

Source: https://en.wiktionary.org/wiki/Brobdingnagian, https://en.wiktionary.org/wiki/brobdingnagian