The phrase "am engrossed in" refers to being deeply absorbed or fully involved in an activity or task. Some antonyms for this phrase include "distracted", "uninterested", "disengaged", "indifferent", "bored", and "apathetic". If you are not engrossed in something, you may be easily distracted, lack focus, or find yourself daydreaming instead of fully engaging in the task at hand. Being disengaged or uninterested in something can lead to a lack of motivation or passion. Therefore, it is important to find ways to stay engaged and interested in tasks that are important or meaningful to you.