Synonyms of gargantuan in English:

gargantuan


See definition of gargantuan

adjective

1‘a gargantuan wedding cake’

SYNONYMS
enormous, extremely big, extremely large, massive, huge, colossal, vast, immense, cosmic, tremendous, gigantic, giant, monstrous, towering, mammoth, prodigious, elephantine, mountainous, mighty, monumental, epic, king-size, king-sized, titanic, Herculean, Brobdingnagian, substantial, hefty, weighty, bulky
informal whopping, whopping great, thumping, thumping great, humongous, mega, monster, jumbo, hulking, bumper
British informal whacking, whacking great, ginormous
ANTONYMS

tiny