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reformer

American  
[ri-fawr-mer] / rɪˈfɔr mər /

noun

  1. a person devoted to bringing about significant change in attitudes and practices, such as in politics or society generally or within a particular organization.

  2. Church History. Reformer, any of the leaders of the Reformation.


Other Word Forms

Etymology

Origin of reformer

First recorded in 1520–30; reform + -er 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"Fedorov increasingly came to be seen as a new political star and as the most successful reformer in the current government," Political analyst Volodymyr Fesenko told AFP.

From Barron's Jul. 16, 2026

On his mother's side, he was descended from Lt Gen Sir Edward Barnes, a veteran of the Battle of Waterloo; on his father's, from the 19th-Century Bengali reformer Brahmananda Keshub Chandra Sen.

From BBC Apr. 17, 2026

But so far the discreet American has drawn less fervour than Argentine reformer Pope Francis, who died last April after leading the world's 1.4 billion Catholics for 12 years.

From Barron's Mar. 25, 2026

They were the words of a moral reformer.

From The Wall Street Journal Mar. 22, 2026

The Europeans who came ashore at Cape Cod in November of 1620 carried a view of the world that was based on the teachings of Christian religious reformer John Calvin.

From "An Indigenous People’s History of the United States" by Roxanne Dunbar-Ortiz

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