Heavy-handedly is an adjective that describes someone who is overly forceful or aggressive. In order to describe someone who behaves in this manner, there are several different synonyms that can be used. For example, the term "oppressive" can be used to describe someone who is heavy-handed and uses their power to control others. Another synonym for heavy-handedly is "domineering", which suggests that someone is trying to exert their authority over others. Other synonyms include "overbearing", "dictatorial", and "authoritarian". All of these words convey the idea that someone is behaving in a way that is overly controlling and may not be in the best interests of others.