large, sizeable, of considerable size, substantial, considerable, great, huge, immense, enormous, extensive, colossal, massive, mammoth, vast, prodigious, tremendous, gigantic, giant, monumental, mighty, stupendous, gargantuan, elephantine, titanic, epic, mountainous, megalithic, monstrous , brobdingnagian, towering, tall, high, lofty, outsize, oversized, cumbersome, unwieldy, inordinate, unlimited, goodly, capacious, voluminous, commodious, spacious, good-sized, fair-sized, king-sized, man-sized, family-sized, jumbo, whopping, thumping, mega, humongous, astronomical, cosmic, almighty, dirty great, whacking, ginormous, massy, well-built, sturdily built, stout, hunky, beefy, husky, stalwart, meaty.