Other forms: engrossedly
When you’re engrossed in something, you’re so consumed by it that you don’t notice anything else, like when you’re engrossed in a conversation with that cute girl from your math class.
Use the adjective engrossed to describe someone who is completely absorbed in something, whether it’s a task, a person, or an object. You might be engrossed in a movie that’s so good you just can’t look away, or you can be engrossed in talking to someone — like the girl from math class. Engrossed is often used with “in” — so you’d say you were “engrossed in” a book or “engrossed in” your homework.