ideologue
Americannoun
Etymology
Origin of ideologue
Explanation
An ideologue is someone who has very strong beliefs or opinions and stubbornly sticks to them no matter what. An ideologue will insist they're right even when evidence suggests they might be wrong. If you call someone an ideologue, it's an insult. You're not just saying they believe in something, but that their belief is unreasonable and unbending. An ideologue can't have a thoughtful discussion about a topic, and they aren’t able to consider other perspectives. Ideologue derives from the Greek idea, "form," and logos, "word or speech."
Vocabulary lists containing ideologue
Fledgling
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Novel Study: The House of the Spirits, Chapter 9–Epilogue
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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.
While Karadzic was the ideologue and Milosevic the wily politician, Mladic was the soldier and his metier was waging war.
From Barron's ● Aug. 27, 2026
The Arabic translation of one of his books inspired the Islamist ideologue Sayed Qutb to develop his critique of the Enlightenment.
From The Wall Street Journal ● May 22, 2026
Crooks reportedly went from being a pro-Trump to an anti-Trump ideologue, but appeared to go dark online afterward.
From Salon ● Nov. 19, 2025
There was no trace of the ideologue as she harked back to the origins of “John Proctor Is the Villain.”
From Los Angeles Times ● May 21, 2025
He was not an ideologue, but a pragmatist, a man who saw change as necessary and inevitable.
From "Long Walk to Freedom" by Nelson Mandela
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.