1. the quality or state of being round or spherical
2. the quality of being plump or having a full, rounded figure

Examples

• The rotundness of the planet was clearly visible from space.
• The artist emphasized the rotundness of the fruit in her still life painting.
• His rotundness made it difficult for him to fit into the airplane seat.
• The balloon’s perfect rotundness impressed the children at the party.
• She admired the rotundness of the ancient pottery vessels.
• The doctor discussed how his patient’s rotundness affected his health.