Synonyms For "Largest" :
1 syllable:
big, broad, deep, grand, great, huge, vast, wide
2 syllables:
ample, banging, bigger, biggish, bouffant, bulky, cosmic, double, enceinte, enlarged, epic, giant, gravid, heavy, hulking, hulky, immense, jumbo, larger, largish, macro, mammoth, massive, monstrous, outsize, outsized, plumping, puffy, rangy, spacious, super, thumping, tumid, turgid, volumed, whacking, whopping, with child
3 syllables:
boastfully, bombastic, capacious, colossal, enormous, expectant, extended, extensive, galactic, gigantic, heroic, humongous, important, lifesize, mountainous, orotund, overlarge, oversize, oversized, prodigious, prominent, sizable, sizeable, stupendous, titanic, tremendous, vauntingly, walloping
4 syllables:
astronomic, elephantine, gargantuan, macroscopic, magnanimous, monolithic, monumental, significant, voluminous