i Register
In some senses, ability is marked as obsolete, archaic. Watch for register when choosing this word.
noun
Suitableness.
The quality or state of being able; capacity to do or of doing something; having the necessary power.
This phone has the ability to have its software upgraded wirelessly.
This wood has the ability to fight off insects, fungus, and mold for a considerable time.
The legal wherewithal to act.
The ability to shift profits to low-tax countries by locating intellectual property in them, which is then licensed to related businesses in high-tax countries, is often assumed to be the preserve of high-tech companies.
Physical power.
Financial ability.