engrossed

This term describes a state of deep mental immersion where the external world is effectively tuned out. It carries a strong connotation of intensity and focus, often implying a voluntary surrender of attention to a compelling task or narrative. While similar to "absorbed," "engrossed" frequently suggests a more active, intellectual engagement with the subject matter.

In usage, the word is almost exclusively used as a predicative adjective following a linking verb, such as "be," "become," or "seem." It is most commonly paired with the preposition "in" to denote the object of focus, though "by" is used when emphasizing the agent that captured the attention.