Rotund

1. Having a round, spherical or curved shape; circular; orbicular.
2. Having a round body shape; portly or plump; podgy.
3. (of a sound) Full and rich; orotund; sonorous; full-toned.

Synonyms

• (having a round body shape): chubby, tubby; overweight
• (full and rich sound): booming, resounding; sonorous