regimen

noun
reg·​i·​men | \ ˈre-jə-mən How to pronounce regimen (audio) also ˈre-zhə- How to pronounce regimen (audio) \

Definition of regimen

1a : a systematic plan (as of diet, therapy, or medication) especially when designed to improve and maintain the health of a patient
b : a regular course of action and especially of strenuous training the daily regimen of athletes

Did you know?

We borrowed regimen straight from Latin, spelling and all—but in Latin, the word simply meant "rule" or "government." In English, it usually refers to a system of rules or guidelines, often for living a healthy life or taking a regular dose of exercise. The Latin regimen derives from another Latin word, the verb regere, which means "to lead straight" or "to rule." If you trace straight back from regere, you'll find that regimen has plenty of lexical kin, including correct, erect, region, rule, and surge. If you are using the training sense of regimen, be careful not to confuse the word with regiment, another regere descendant, which is used for a military unit.

Examples of regimen in a Sentence

with the start of the new year, a new party will have regimen over the nation and, hopefully, bring some much-needed change
Recent Examples on the Web This regimen is based on the boring, routine stuff that is usually forgotten about. Howard Taylor, Forbes, 6 July 2022 In a brief statement, Leahy’s office said the 82-year-old is continuing to recover and is focusing on his physical therapy regimen. Michael D. Shear, BostonGlobe.com, 5 July 2022 At one point or another, most of those people will try a diet and exercise regimen to lose weight. Alexandra Ossola, Quartz, 19 June 2022 This regimen worked for maybe 70 percent of his patients. New York Times, 9 May 2022 In the movie, Pitt is lean and slender, standing in stark contrast to Asghari himself, who as a former personal trainer, is definitely more on the jacked side thanks to a rigorous diet and exercise regimen. Philip Ellis, Men's Health, 23 Apr. 2022 This regimen is expected to benefit certain patients. Mariana Lenharo, Health.com, 13 Apr. 2022 If your dry skin isn’t too severe, just a few nights of this regimen may do the trick. Washington Post, 17 Dec. 2021 Each day is a draining regimen of washing clothes by hand in a tiny sink, making sure her children are fed, and cleaning their 45-by-20-foot room. Globe Staff, BostonGlobe.com, 12 July 2022 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'regimen.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of regimen

14th century, in the meaning defined at sense 1a

History and Etymology for regimen

Middle English, from Medieval Latin regimin-, regimen position of authority, direction, set of rules, from Latin, steering, control, from regere to direct

Buying Guide

Our Reviews team has selected the best weight benches.

Learn More About regimen

Time Traveler for regimen

Time Traveler

The first known use of regimen was in the 14th century

See more words from the same century

Listen to Our Podcast About regimen

Dictionary Entries Near regimen

regime dotal

regimen

regiment

See More Nearby Entries 

Statistics for regimen

Last Updated

7 Aug 2022

Cite this Entry

“Regimen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/regimen. Accessed 18 Aug. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

More Definitions for regimen

regimen

noun
reg·​i·​men | \ ˈre-jə-mən How to pronounce regimen (audio) \

Kids Definition of regimen

: a systematic course of action a daily exercise regimen

regimen

noun
reg·​i·​men | \ ˈrej-ə-mən also ˈrezh-ə- \

Medical Definition of regimen

: a systematic plan (as of diet, therapy, or medication) especially when designed to improve and maintain the health of a patient

More from Merriam-Webster on regimen

Nglish: Translation of regimen for Spanish Speakers

Britannica English: Translation of regimen for Arabic Speakers

WORD OF THE DAY

Test Your Vocabulary

Words Named After People

  • name tags
  • Namesake of the leotard, Jules Léotard had what profession?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

TAKE THE QUIZ
Love words? Need even more definitions?

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