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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

  • pseudoreformed adjective
  • quasi-reformed adjective
  • reformedly adverb
  • unreformed adjective

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."

Keep Reading on Vocabulary.com

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.

Dad rocker Phil Collins and reformed Britpop princes Oasis led the 2026 class of Rock and Roll Hall of Fame inductees who were announced on live US television on Monday.

From Barron's • Apr. 14, 2026

Steyer, who has a net worth of $2.4 billion according to Forbes, has painted himself as a reformed billionaire who walked away from Farallon because of angst about how he earned his fortune.

From Los Angeles Times • Apr. 6, 2026

It’s time to respond with resolve by restoring the capacity of a reformed United Nations to act, so that it no longer remains a mere spectator to events that affect us all.

From The Wall Street Journal • Mar. 30, 2026

Tom Bradshaw, president of the NFU, said the reformed SFI scheme appeared "to strike the right balance between simplifying the process and maintaining flexibility".

From BBC • Feb. 24, 2026

He added, “P.S. I notice that Polly has not reformed one bit. That parrot makes me blush.”

From "East of Eden" by John Steinbeck