The antonyms for "am highlighted" could be "am hidden," "am obscured," or "am unnoticed." When something is highlighted, it is emphasized or made to stand out, but the opposite would be for it to blend in or be concealed. For example, if a word is highlighted in a paragraph, it draws one's attention, but if it is hidden or obscured, it may be difficult to find or understand. Similarly, a person or object that is highlighted may appear noticeable, but if they are unnoticed, they are easily missed or overlooked. The antonyms for "highlighted" can help to convey a completely different meaning or emotion in a sentence or situation.