reformer
re-form-er
noun
A person who works to improve or change a system or institution.
"The social reformer championed workers' rights."
Thesaurus
Synonyms: social reformer, crusader, reformist, meliorist
re-form-er
A person who works to improve or change a system or institution.
"The social reformer championed workers' rights."
Synonyms: social reformer, crusader, reformist, meliorist