1. made rigid, stiff, or inflexible
Usage: past participle of rigidify, often used as an adjective

Examples

• The plastic became rigidified after cooling.
• His rigidified stance on the issue made negotiation difficult.
• The concrete had rigidified by morning.
• Her face was rigidified with shock.
• The rigidified structure could no longer bend.
• The material was rigidified through a chemical process.