1. in a manner that is able to stretch and return to original shape or size; with elasticity
2. in a way that is adaptable or responsive to change; with flexibility

Examples

• The rubber band stretched elastically when pulled and snapped back into place.
• The material deformed elastically under pressure, returning to its original form.
• The company responded elastically to market changes by adjusting its strategy.
• The fabric moved elastically with the dancer's movements.
• The bridge was designed to move elastically during earthquakes to prevent damage.