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.
Lindsay was initially elected by broad coalition—Silk Stocking Manhattan Republicans, the city’s business elite, middle- and lower-middle-class white Catholic homeowners in the outer boroughs, liberal Manhattan reformers, middle-class Jews in the outer boroughs, and many Blacks and Puerto Ricans. Daniel Wortel-London, Washington Post, 5 Jan. 2026 The class splits evenly between the reformer and the cadillac, giving you a full-body burn. Micaela English, Travel + Leisure, 26 Dec. 2025 Bolivia saw an end to almost 20 years of socialist rule with the election of Rodrigo Paz Pereira, a centrist reformer. Brian Winter, Foreign Affairs, 16 Dec. 2025 Brookside proved democratic reformers could run a union and use it to improve working-class lives. Literary Hub, Literary Hub, 9 Dec. 2025 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

Browse Nearby Words

Cite this Entry

“Reformer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reformer. Accessed 8 Jan. 2026.

Kids Definition

reformer

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

More from Merriam-Webster on reformer

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!