Synonyms of rotund

1 Syllable
plump, broad, fat, round, stout, big
2 Syllables
heavy, pudgy, pudgier, chunky, bulbous, hefty, fattest, globoid, plumpish, chubby, stoutest, roundest, rounder, portly, fatter, zaftig, beefy, burly, spheroid, spheric, rounded, husky, fleshy, chubbier, chubbiest, ringing, paunchy, weighty, plumper, solid, orbed, podgy, plumpest, discoid, tubby, chunkier, stouter, dumpy, plangent
3 Syllables
butterball, globate, overfed, heavyset, thick-bodied, sonorous, globose, well-padded, embonpoint, outsize, globular, disk-shaped, domical, high-sounding, resounding, full-voiced, overweight, obese, corpulent
4 Syllables
roly-poly, jelly-belly, whalelike, overstuffed, jellybelly, orbicular
5 Syllables
elephantine, orbiculate