The word "worsen" means to make or become worse. Some antonyms for "worsen" are:
Improve: This implies making something better or more satisfactory. For example, "The new treatment has improved his condition significantly. It is the opposite of worsening, as it brings about positive change." When something improves, it goes from a less desirable state to a more desirable one.
Ameliorate: Similar to improve, ameliorate means to make better or more tolerable. For instance, "Efforts were made to ameliorate the living conditions of the refugees. It indicates a deliberate action to counteract a negative situation and make it less severe."
Enhance: While enhance doesn't directly mean the opposite of worsen, it implies adding to or increasing the quality or value of something. For example, "The renovation enhanced the beauty of the old building. In a way, it is an antonym in the sense that it moves something in a positive direction rather than allowing it to worsen."
In conclusion, these antonyms of "worsen" all suggest actions or states that lead to positive change and improvement. They offer hope and a way out of deteriorating situations, showing that things can always get better instead of worse.