1. the quality or state of being voluminous; bulkiness or large size
Usage: formal

Examples

• The voluminosity of the wedding dress made it difficult to walk down the narrow aisle.
• Critics praised the novel despite its voluminosity, noting the rich detail throughout.
• The voluminosity of the cloud formation suggested an approaching storm.
• She was surprised by the voluminosity of the legal documents required for the purchase.
• The architect had to account for the voluminosity of the sculpture in designing the gallery space.