Concerning oneself is the act of being interested or involved in something. While there are many synonyms for this phrase such as paying attention, focusing, or taking notice, there are also several antonyms that express the opposite meaning. Some of the antonyms for concerning oneself include unconcerned, uninterested, apathetic, indifferent, and disinterested. These words convey a sense of disengagement, detachment, or lack of interest in something. Antonyms are essential in writing and speaking as they help to provide balance and contrast to the way we express our thoughts and ideas.