Inherent ability is a term used to describe a natural talent or skill that someone has. This can be seen in the two crossword solutions for the term: 'GIFT' (4 letters) and 'APTITUDE' (8 letters). A GIFT is something that someone is born with, while an APTITUDE is an innate ability to learn or understand something quickly. Both terms refer to a person's natural abilities, which are not necessarily acquired through education or experience.