noun
1. a lack of physical flexibility
• Syn: ↑inflexibleness
• Ant: ↑flexibility
• Derivationally related forms: ↑inflexible (for: ↑inflexibleness), ↑inflexible
2. the quality of being rigid and rigorously severe
• Ant: ↑flexibility
• Derivationally related forms: ↑rigid (for: ↑rigidness), ↑rigid (for: ↑rigidity), ↑rigidify (for: ↑rigidity), ↑inflexible
• Hypernyms: ↑unadaptability
Useful english dictionary. 2012.