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Showing results for regimen. Search instead for Diet+Regimen.
Synonyms

regimen

American  
[rej-uh-muhn, -men, rezh-] / ˈrɛdʒ ə mən, -ˌmɛn, ˈrɛʒ- /

noun

  1. Medicine/Medical. a regulated course, as of diet, exercise, or manner of living, intended to preserve or restore health or to attain some result.

  2. regime.

  3. Grammar. government.


regimen British  
/ ˈrɛdʒɪˌmɛn /

noun

  1. Also called: regime.  a systematic way of life or course of therapy, often including exercise and a recommended diet

  2. administration or rule

"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

Etymology

Origin of regimen

1350–1400; Middle English < Latin: rule, government, guidance, equivalent to reg ( ere ) to rule + -i- -i- + -men, noun suffix of result

Explanation

A regimen is a systematic plan for some kind of therapy. If your doctor tells you to eat more vegetables, cut out potato chips, exercise, and take vitamins, she is prescribing a regimen for better health. It's easy to confuse regimen with regime. While both words can refer to an organized plan for diet, exercise, or medical therapy, only regime can refer to a system of government. If you wash your face twice a day, apply medicine to your acne, and use a special lotion, that's your skin-care regimen. But if a country votes out the ruling party in favor of new leaders, that's a new regime.

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Vocabulary lists containing regimen

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.

His writing regimen is the focus of Caroline Bicks’s “Monsters in the Archives.”

From The Wall Street Journal • May 29, 2026

The White House has attributed the marks to the aspirin he takes as part of a "standard" cardiovascular health regimen.

From Barron's • May 26, 2026

But developing a new instructional regimen for complex high-stakes moon missions as the agency tries to aggressively ramp up Artemis launches from once every 3 1/2 years to every six months is a different beast.

From Los Angeles Times • May 20, 2026

"With sufficient justification, appropriate dosage form, and dosing regimen, creatine may eventually be recognized as an over-the-counter therapeutic agent rather than merely a dietary supplement."

From Science Daily • May 4, 2026

To some, such a regimen might seem simplistic or maddening, even schizophrenic.

From "Endgame" by Frank Brady

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