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doctrine

American  
[dok-trin] / ˈdɒk trɪn /

noun

  • doctrines
    plural
  1. a particular principle, position, or policy taught or advocated, as of a religion or government.

    Catholic doctrines;

    the Monroe Doctrine.

    Synonyms:
    belief, precept, theory, dogma, tenet
  2. something that is taught; teachings collectively.

    religious doctrine.

  3. a body or system of teachings relating to a particular subject.

    the doctrine of the Catholic Church.


doctrine British  
/ ˌdɒktrɪˈnælɪtɪ, ˈdɒktrɪn, dɒkˈtraɪnəl /

noun

  1. a creed or body of teachings of a religious, political, or philosophical group presented for acceptance or belief; dogma

  2. a principle or body of principles that is taught or advocated

"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

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Derived Forms

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Nouns

Etymology

Origin of doctrine

First recorded in 1350–1400; Middle English, from Anglo-French, from Latin doctrīna “teaching,” from doct(o)r doctor + -īna -ine 2

Explanation

A doctrine is a set of beliefs. The word comes from the Latin doctor for “teacher,” so think of a doctrine is the teachings of a school, religion, or political group. The Monroe Doctrine is the policy that President Monroe introduced in 1823 to limit European influence in the Americas. It has been a major part of U.S. foreign policy, but was revamped in 2013 by Secretary of State John Kerry in the Kerry Doctrine. Doctrine and doctor derive from the same Latin word, docere, which means "to teach": doctor means "teacher," and doctrina means "teaching, learning."

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Vocabulary lists containing doctrine

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.

See Examples For:

Whatever the outcome, the court will be deciding not only the fate of one executive order but whether its own doctrine of self-restraint in election cases still has any meaning.

From Slate Jul. 30, 2026

But the decree represents a significant loosening of decades-old communist doctrine.

From Barron's Jul. 29, 2026

Beginning with tobacco, they refitted the dusty doctrine as a battering ram and swung it at guns, lead paint, opioids and oil companies.

From The Wall Street Journal Jul. 19, 2026

Recent polls have found that a majority of Americans support the doctrine — 69% according to a Quinnipiac University poll.

From Salon Jul. 1, 2026

As Islam spread, zero diffused throughout the Muslim-controlled world, everywhere conflicting with Aristotle’s doctrine.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife

In the two decades since, Purcell has become one of election law’s most invoked doctrines.

From Slate Jul. 30, 2026

Their military doctrines increasingly emphasize mass production of cheap drones and ballistic missiles designed to overwhelm Western stockpiles.

From The Wall Street Journal Mar. 5, 2026

Florian Galleri, a historian specialising in contemporary military studies and nuclear doctrines, also warned that Macron would have to tread carefully, pointing to his low approval ratings one year before the end of his presidency.

From Barron's Feb. 27, 2026

We have built legal doctrines that reward escalation.

From Slate Jan. 25, 2026

I went back to law school with an intense desire to understand the laws and doctrines that sanctioned the death penalty and extreme punishments.

From "Just Mercy" by Bryan Stevenson

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