(a.) Characteristic of Gargantua, a gigantic, wonderful personage; enormous; prodigious; inordinate.

Atlantean Brobdingnagian Cyclopean Herculean Homeric abysmal amplitudinous astronomic astronomical awesome boundless bulky colossal cosmic elephantine enormous epic extensive galactic giant giantlike gigantic heroic huge immeasurable immense infinite jumbo king-size large mammoth massive massy mighty monster monstrous monumental mountainous outsize overgrown prodigious profound sizable spacious stupendous titanic towering tremendous vast voluminous weighty