noun
1. the physical property of being stiff and resisting bending
• Syn: ↑rigidness
• Hypernyms: ↑inelasticity
• Hyponyms: ↑inflexibility, ↑inflexibleness
2. the quality of being rigid and rigorously severe
• Syn: ↑inflexibility, ↑rigidness
• Ant: ↑flexibility (for: ↑inflexibility)
• Derivationally related forms: ↑rigid (for: ↑rigidness), ↑rigid, ↑rigidify, ↑inflexible (for: ↑inflexibility)
• Hypernyms: ↑unadaptability
Useful english dictionary. 2012.