| Gargantuan (a.) Characteristic of Gargantua, a gigantic, wonderful personage; enormous; prodigious; inordinate. Thesaurus Entries 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 |