The word "reversal" implies the act of changing something's direction or position. Some antonyms for "reversal" include "continuation" or "progression," which imply that something is moving forward rather than backward. Other antonyms for "reversal" include "advancement" or "improvement," which suggest that a situation or circumstance is improving rather than getting worse. Additionally, "stability" or "consistency" are antonyms for "reversal" that imply that something is staying the same rather than changing direction. These antonyms provide a useful contrast to the concept of reversal and can help to contextualize the idea of change and progress.