ability

1. (obsolete) Suitableness.countableobsoleteuncountable

2. (uncountable) The quality or state of being able; capacity to do or of doing something; having the necessary power.Examples: "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."; "Imagine a country where children do nothing but play until they start compulsory schooling at age seven. Then, without exception, they attend comprehensives until the age of 16. Charging school fees is illegal, and so is sorting pupils into ability groups by streaming or setting."Synonyms: capacity, faculty, capability, capability, faculty, capacity, aptness, aptitudeuncountable

3. (now limited to Scotland dialects) Physical power.countableuncountable

4. (archaic) Financial ability.archaiccountableuncountable

5. (uncountable) A unique power of the mind; a faculty.uncountable

6. (countable) A skill or competence in doing; mental power; talent; aptitude.Examples: "a mixed-ability class"; "They are persons of ability, who will go far in life."; "She has an uncanny ability to defuse conflict."Synonyms: skill, talent, cleverness, dexterity, aptitudecountable