The crossword solution for the term 'ability to say clever things' is WIT, which is an acronym for 'Wisdom, Intelligence, and Talent'. WIT is a form of humor that relies on intelligence and quick thinking. It is often used to make clever observations or comments about a situation or person. WIT can be used to make light of a difficult situation or to add a bit of levity to a conversation. WIT is often seen as a sign of intelligence and creativity.