The word "interesting" is an adjective used to describe something that captures attention, arouses curiosity, or stimulates thought. It refers to things that are engaging, thought-provoking, or enjoyable in some way, making people want to learn more about them or engage with them.
The word "interesting" comes from the early 17th century, rooted in the Latin word "interessare," meaning "to be between, to occupy." The term evolved in its usage, adopting the modern English form in the 19th century to convey the idea of something that holds the interest of a person.