1. (noun) a disputant who advocates reform

• crusader
• meliorist
• reformer
• social reformer

2. (adjective) favoring or promoting reform (often by government action)

• progressive
• reform-minded

1. (noun) a disputant who advocates reform

• abolitionist
• emancipationist
• activist
• militant
• birth-control campaigner
• birth-control reformer
• chartist
• civil rights activist
• civil rights leader
• civil rights worker
• conservationist
• environmentalist
• demonstrator
• protester
• dry
• prohibitionist
• feminist
• libber
• women's liberationist
• women's rightist
• flower child
• hippie
• hippy
• hipster
• freedom fighter
• insurgent
• insurrectionist
• rebel
• non-resistant
• passive resister
• preservationist
• utopian

1. (adjective) favoring or promoting reform (often by government action)

• administration
• governance
• governing
• government
• government activity

1. (noun) a disputant who advocates reform

• controversialist
• disputant
• eristic

1. (adjective) favoring or promoting reform (often by government action)

• liberal

1. (noun) a disputant who advocates reform

• agitate
• campaign
• crusade
• fight
• press
• push
• meliorism
• progressive
• reform-minded
• reclaim
• rectify
• reform
• regenerate
• reform
• reform
• reform
• reformism

2. (adjective) favoring or promoting reform (often by government action)

• crusader
• meliorist
• reformer
• social reformer
• liberal
• liberalist
• progressive
• progressiveness
• progressiveness
• progressivity
• progressivity