1. the quality or state of being able to flow easily
2. the ability to change easily or to adapt smoothly
3. graceful ease in movement or expression

Examples

• The fluidity of water makes it essential for life.
• Oil’s fluidity decreases as temperature drops.
• The dancer moved with remarkable fluidity across the stage.
• The company’s organizational fluidity helped it adapt to market changes.
• His writing style has a natural fluidity that engages readers.
• The fluidity of the conversation made everyone feel comfortable.
• Modern work requires fluidity between different roles and responsibilities.