noun
agility
uh-JIL-uh-tee/əˈdʒɪləti/
The ability to act quickly, easily, and effectively.
The dog's agility helps it weave rapidly between the poles.

Etymology
The quality expressed by Latin agilis, “nimble,” became a noun for mobility and quickness. Agility names that quality as an ability, rather than describing a moving person or thing.
In context
Speed and agility drills are designed to train the body to move efficiently and react quickly. These exercises requiring athletes to make rapid changes in direction and precise foot placements.
More examples
- The debate tested his mental agility.
- Small companies sometimes respond with greater agility than large ones.
- The course develops balance, speed, and agility.
Forms
agile adjective — Able to move or respond quickly.
Similar words
- nimbleness
- Often emphasizes light, quick physical movement.
- flexibility
- Emphasizes bending or adapting rather than speed of response.