Antonyms for the phrase "goes easy on" can vary depending on the context in which it is used. In situations where leniency or forgiveness is not permissible, antonyms such as strict, harsh, unforgiving, and severe may be used. These words imply a reluctance to show mercy or to offer grace to others. Conversely, words such as gentle, easygoing, relaxed, and permissive may be used to describe someone who is mild and easy to deal with. It is important to understand the appropriate antonyms depending on the circumstances that one faces. For example, an employer who goes easy on their employees may be more forgiving and lenient, while a strict parent may be less forgiving and more severe.