Ability
القدرة , الكفاءة
possession of the means or skill to do something
– the manager had lost his ability to motivate the players
talent, skill, or proficiency in a particular area
– a man of exceptional ability
– A woman of her ability will easily find a job.
Able
مؤهل, قادر , بارع
having the power, skill, means, or opportunity to do something.
he was able to read Greek at the age of eight
having considerable skill, proficiency, or intelligence
the dancers were technically very able