The phrase "pays no attention to" can be substituted with various terms that reflect a lack of focus or interest. Some synonyms for this phrase include disregard, overlook, ignore, neglect, tune out, brush off, and avoid. Using these synonyms can be helpful in conveying a more specific meaning or tone. For instance, "tune out" may suggest a deliberate act of disengagement, while "ignore" may imply a more passive lack of attention. It's important to note that context plays a significant role in choosing the most appropriate synonym, as the intended meaning may vary depending on the situation and the intended audience.