Synonyms of mastodonic

1 Syllable

blimp, huge, gross, vast, big

2 Syllables

massiest, monster, monstrous, mighty, heroic, whaling, jumbo, hulking, massy, mammoth, massier

3 Syllables

tremendous, massive, mountainous, pythonic, cyclopean, humongous, gargantuan, enormous, titanic, gigantic, prodigious, stupendous, walloping, immense, herculean, colossal, behemoth

4 Syllables

monumental, super-duper, bunyanesque, brobdingnagian, gigantesque

5 Syllables

elephantine