Engrossing means so interesting or captivating that it absorbs your complete attention. When you're reading an engrossing book, you forget about everything else: the clock, your rumbling stomach, even someone calling your name. The story pulls you in so completely that hours can pass without you noticing.

An engrossing documentary might make you lean closer to the screen. An engrossing puzzle keeps you working long after you meant to stop. When something is truly engrossing, it seizes your focus so thoroughly that the outside world fades away.

You might hear people describe an engrossing conversation with a friend, an engrossing museum exhibit, or an engrossing video game. The word suggests a positive kind of absorption, different from being merely distracted. When you're engrossed in something, you're deeply and actively engaged, your mind fully involved in what you're experiencing. That feeling when you surface from an engrossing activity and realize you've lost all track of time? That's the power of something truly engrossing.