reformer *
reformist
crusader
social reformer
meliorist

I did not care for them in the way a social reformer does.

He was acknowledged as a social reformer during the 1940s.

He was also a social reformer and with a helping mentality to others.

Streets are named after social reformers and the suburb has an area of 1.08 km2.

Morgan was not quite the social reformer some would believe him to be.

She was a women activist and a social reformer too.

Various social reformers in the early 19th century founded communities based on common ownership.

No one ever accused the white men who run the nation's large corporations of being social reformers.

After Independence, the leaders and social reformers paid attention to this problem.

Her life can be seen in the context of other social reformers within what was then India.