Noun: massiveness ma-siv-nus
- The property of being large in mass
"The massiveness of the elephant was evident as it lumbered along";
- heft, heftiness, ponderousness, ponderosity
- An unwieldy largeness
"The massiveness of the old television made it difficult to move";
- bulkiness
Type of: bigness, heaviness, largeness, weightiness
Encyclopedia: Massiveness