reformer
nounUK /rɪˈfɔːmə/
US /rɪˈfɔːrmər/
A reformer is a person who works to make things better or fairer.
The reformer fought to give all children a chance to go to school.
RELATED WORDS
OTHER MEANINGS
2. A person who works to improve a system, law, or institution, often in politics.
The political reformer pushed for fairer elections.
3. A device or machine used to change something, such as a fuel reformer that turns gas into hydrogen.
The fuel reformer helps the car run on cleaner energy.
4. A person who tries to make people behave better or follow stricter rules.
The strict reformer wanted everyone to follow the new rules.