Synonyms of huge

1 Syllable

high, great, vast, big, giant

2 Syllables

deep-set, heavy, bigger, highland, massiest, massy, chasmal, biggest, spacious, moby, vaster, two-ton, buller, untold, spread-out, whaling, heaviest, jumbo, macro, heavier, hulking, cosmic, greatest, whopping, vastest, massier

3 Syllables

chambered, uncrowded, terrific, socketed, overfed, overgrown, mountainous, humungous, cyclopean, pythonic, cavernous, gargantuan, stretched-out, enormous, titanic, ponderous, gigantic, stupendous, walloping, immense, herculean, colossal, behemoth, overweight, sky-scraping, massive, heavyweight

4 Syllables

monumental, super-duper, bunyanesque, brobdingnagian, gigantesque, mastodonic, overstuffed, large-scale, cosmogonal, monolithic, extensive, larger-than-life, cosmogonic

5 Syllables

unexclusive, super-colossal, considerable, unnumberable