Englishelephantine
adjective
a ring of elephantine boulders:
enormous, huge, great, massive, giant, immense, tremendous, colossal, mammoth, gargantuan, vast, prodigious, gigantic, monumental, stupendous, titanic, monstrous, very big, very large;
bulky, heavy, weighty;
ponderous, lumbering, clumsy, laborious;
informal jumbo, hulking, whopping, whopping great, thumping, thumping great, humongous, monster, almighty, dirty great, socking great;
British, informal whacking, whacking great, ginormous.
▷antonyms small.
elephantine Oxford Dictionary of English