The term 'Reformer' can be defined by four crossword solutions: RADICAL (7 letters), AGITATOR (8 letters), REVOLUTIONARY (13 letters), and Do-gooder (8 letters). A Reformer is someone who works to bring about social, political, or religious change. They are often seen as radicals, agitators, revolutionaries, or do-gooders, as they strive to make changes that will benefit society. They may use peaceful methods such as protests, petitions, and lobbying, or more extreme measures such as civil disobedience and revolution.