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  • reformed
    reformed
    adjective
    amended by removal of faults, abuses, etc.
  • Reformed
    Reformed
    adjective
    of or designating a Protestant Church, esp the Calvinist as distinct from the Lutheran
Synonyms

reformed

American  
[ri-fawrmd] / rɪˈfɔrmd /

adjective

  1. amended by removal of faults, abuses, etc.

  2. improved in conduct, morals, etc.

  3. (initial capital letter) noting or pertaining to Protestant churches, especially Calvinist as distinguished from Lutheran.


Reformed British  
/ rɪˈfɔːmd /

adjective

  1. of or designating a Protestant Church, esp the Calvinist as distinct from the Lutheran

  2. of or designating Reform Judaism

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of reformed

First recorded in 1555–65; reform + -ed 2

Explanation

Someone who's reformed is changed in a positive way. A reformed bully has stopped shoving smaller kids around and makes a point of treating everyone kindly. A reformed prison system would be one that has eliminated controversial punishments like solitary confinement, and a reformed group of military rebels might form a peaceful political party. Sometimes you'll see this adjective in a religious context — for example, Calvinism is known as "Reformed Christianity," a reference to the Protestant Reformation. The Latin root, reformare, means "change."

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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.

In June 1530 Hans Holbein the Younger was rounded up for being a truant from the Reformed Church and its newfangled Eucharist.

From The Wall Street Journal • Mar. 27, 2026

According to Historic England, the building was originally constructed as a United Reformed Church by Lockwood and Mawson of Bradford between 1857 and 1859.

From BBC • Sep. 6, 2025

Hegseth, as the statement noted, attends a church affiliated with the Communion of Reformed Evangelical Churches, a conservative network of churches founded by Wilson.

From Slate • Aug. 12, 2025

In circles that emphasize biblical patriarchy, often rooted in the Calvinist or Reformed wing of Christianity, some have suggested that civil government should have no role in consecrating marriage.

From Salon • May 26, 2024

The university’s professor of mathematics was Michael Maestlin, who dutifully taught his students in public the Ptolemaic system approved by the Reformed Church.

From "The Scientists" by John Gribbin

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