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.
The indoor fitness center boasts pilates reformers, Pelotons, and free weights, while the outdoor gym has a rope climb station, obstacle course, and handcrafted equipment. Condé Nast, Condé Nast Traveler, 21 Apr. 2026 Observers say such appointments suggest the Coastal Commission has already begun to change in ways that pro-housing reformers seem keen to attain. Andre Mouchard, Oc Register, 19 Apr. 2026 Elected as a moderate supporting opening charter schools, with student interests and better educational outcomes as his central focus, Melvoin has served as a thoughtful reformer for eight years. The Editorial Board, Daily News, 15 Apr. 2026 At the time, the future autocrat was seen as a potential reformer. David Folkenflik, NPR, 15 Apr. 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 28 Apr. 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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