The word "advocate" means to publicly support or recommend a particular cause, idea, or person. Some synonyms for "advocate" are:
Proponent: This term refers to a person who argues in favor of something. For example, "He is a proponent of renewable energy sources." Proponents are often passionate about the causes they support and use logical arguments to persuade others.
Supporter: Someone who gives assistance, encouragement, or approval to a person, group, or idea. For instance, "She is a loyal supporter of the local sports team." Supporters may provide practical help or simply show moral support.
Champion: A person who fights for or defends a cause or person. For example, "She is a champion for human rights." Champions are often seen as heroic figures who are willing to take on challenges and risks for what they believe in.
In conclusion, these synonyms for "advocate" all convey the idea of standing up for something or someone. Whether as a proponent using logical arguments, a supporter providing encouragement, or a champion taking on a fight, they all play important roles in promoting positive change.