reformer

noun

re·​form·​er ri-ˈfȯr-mər How to pronounce reformer (audio)
Synonyms of reformernext
1
: one that works for or urges reform
2
Reformer : a leader of the Protestant Reformation
3
: an apparatus for cracking oils or gases to form specialized products

Examples of reformer in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Once seen as a reformer, Gaddafi had attempted a political comeback in 2021 but remained a divisive and controversial figure in Libya. Yousef Murad, Los Angeles Times, 6 Feb. 2026 The charter lobby spans local education reformers and powerful city leaders to free-market conservatives, while traditional public schools have the support of teachers' unions, parent groups and even the Central Indiana Democratic Socialists of America. Marissa Meador, IndyStar, 3 Feb. 2026 Clark ran as a reformer in 2019, aiming to replace outgoing mayor Eric Kellogg, who had been prevented from running for reelection by term limits. Evy Lewis, Chicago Tribune, 30 Jan. 2026 Johnson and Giaccio both incorporate Pilates into their off-snow work and use the NordicTrack Ultra 1 Reform RX-S reformer. Michelle Bruton, Forbes.com, 29 Jan. 2026 See All Example Sentences for reformer

Word History

First Known Use

1526, in the meaning defined at sense 1

Time Traveler
The first known use of reformer was in 1526

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Cite this Entry

“Reformer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reformer. Accessed 11 Feb. 2026.

Kids Definition

reformer

noun
re·​form·​er ri-ˈfȯr-mər How to pronounce reformer (audio)
: one that works for reform

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