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Synonyms

heterodox

American  
[het-er-uh-doks] / ˈhɛt ər əˌdɒks /

adjective

  1. not in accordance with established or accepted doctrines or opinions, especially in theology; unorthodox.

  2. holding unorthodox doctrines or opinions.


heterodox British  
/ ˈhɛtərəʊˌdɒks /

adjective

  1. at variance with established, orthodox, or accepted doctrines or beliefs

  2. holding unorthodox opinions

"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 heterodox

1610–20; < Greek heteródoxos of another opinion, equivalent to hetero- hetero- + dóx ( a ) opinion (Compare dokeîn to think, suppose) + -os adj. suffix


Explanation

Heterodox is from the Greek root words heteros, meaning "the other," and doxa, meaning "opinion." The adjective heterodox was first applied to people who held a different religious opinion from the standard beliefs and teachings. Today, although the religious meaning remains, the adjective heterodox can describe someone who adheres to any atypical beliefs, such as scientists who buck the current thinking or politicians who do not toe the party line. The word can be a synonym of heretical, which describes someone with contrary beliefs. If you are a teacher with a heterodox teaching style, you may win over students but alarm your more traditional colleagues.

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Vocabulary lists containing heterodox

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:

Mr. Warsh’s desire to reduce the Fed’s asset holdings is viewed as heterodox.

From The Wall Street Journal ● Jun. 18, 2026

He encountered its flagship quarterly, City Journal, in high school, and it was “rigorous, urbane, and unafraid of heterodox conclusions,” unlike anything else he was reading.

From The Wall Street Journal ● May 1, 2026

There's been a lot of talk recently about creating a more heterodox Democratic Party.

From Salon ● Jun. 18, 2025

A play like Harrower’s “Blackbird,” too morally disquieting to be produced by the city’s risk-averse big-budget theaters, appealed to Flynn’s heterodox side.

From Los Angeles Times ● Sep. 27, 2024

These heterodox publications cost him an imprisonment for some time at Vincennes.

From The New Gresham Encyclopedia Volume 4, Part 1: Deposition to Eberswalde by Various

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