* Simple: The child was so engrossed in the storybook that she didn't notice her mother enter the room.
* Figurative: Lost in the beauty of the mountain vista, she was completely engrossed in the moment, all worries fading away.
* Complex: Despite the cacophony of the city around them, the couple remained engrossed in their conversation, their voices hushed but filled with shared laughter.
* With a specific activity: The artist was engrossed in her painting, each stroke of her brush bringing the canvas to life.
* Using a synonym for "engrossed": So captivated by the game, he was utterly absorbed in every play.