All proponent synonyms

noun proponent

• endorser — A person who endorses.
• co-worker — Your co-workers are the people you work with, especially people on the same job or project as you.
• apologist — An apologist is a person who writes or speaks in defence of a belief, a cause, or a person's life.
• advocator — a person who advocates
• advocators — to speak or write in favor of; support or urge by argument; recommend publicly: He advocated higher salaries for teachers.
• advocate — If you advocate a particular action or plan, you recommend it publicly.
• campaigner — A campaigner is a person who campaigns for social or political change.
• coworker — Your coworkers are the people you work with, especially people on the same job or project as you.
• expositor — A person or thing that explains complicated ideas or theories.
• converter — A converter is a device that changes something into a different form.
• apostle — The apostles were the followers of Jesus Christ who went from place to place telling people about him and trying to persuade them to become Christians.
• coworkers — a fellow worker; colleague.
• activist — An activist is a person who works to bring about political or social changes by campaigning in public or working for an organization.
• expounder — A person who expounds, explains.
• medalist — a person to whom a medal has been awarded.
• espouser — One who espouses; one who embraces or adopts the cause of another.
• maintainer — to keep in existence or continuance; preserve; retain: to maintain good relations with neighboring countries.
• abider — to remain; continue; stay: Abide with me.
• loyalist — a person who is loyal; a supporter of the sovereign or of the existing government, especially in time of revolt.
• champion — A champion is someone who has won the first prize in a competition, contest, or fight.
• exponent — One who expounds, represents or advocates.