MEGALOMANIAC Synonyms: 26 Similar and Opposite Words

megalomaniac

noun

as in jerk

a person who believes that he or she has unlimited power or importance Their CEO is a real megalomaniac who feels she can partake in any luxury with the company's profits.

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of megalomaniac So there’s this guy named Vision, see, a synthezoid created by Ultron — AI experiment turned genocidal megalomaniac, long story — who gets activated by the Avengers. — David Fear, Rolling Stone, 12 Oct. 2026 Most obviously, front and center, and in endlessly intrusive close-up, there’s Pattinson — who also serves as producer — playing the arrogant, fame-addicted, megalomaniac Hansen. — Jessica Kiang, Variety, 5 Sep. 2026 She’s covered enough megalomaniacs to recognize that someone like Stensen won’t spend billions of dollars building an underground colony that will never be used. — Noel Murray, Vulture, 21 Aug. 2026 Stark, having been elected governor and already well along in his fateful descent from an idealistic man of the people to an entirely corrupt megalomaniac, is on the way to visit his childhood home. — Jill Lepore, New Yorker, 12 May 2026 And leading the country is a megalomaniac — Anthony Starr’s always riveting Homelander — who might be going insane. — James Hibberd, HollywoodReporter, 7 Apr. 2026 Trump has a child’s attention span, a megalomaniac’s urge for a ribbon cutting before his term ends, zero willingness to listen to anyone who doesn not agree with him, and — most of all — an unshakable belief that his taste and judgment is far better than any arts commission’s. — Christopher Bonanos, Curbed, 1 Apr. 2026 There are still many in this country who value truth, who believe that history should be preserved and not erased, who understand that constitutional rights should not be swept away to suit the whims of a megalomaniac, and who refuse to wallow in ignorance and hate. — Dp Opinion, Denver Post, 11 Feb. 2026 Pierre Bergé called me a megalomaniac and threw me out the next season. — James Fallon, Footwear News, 10 Sep. 2025

Recent Examples of Synonyms for megalomaniac

Noun

From award-winning jerk pork wraps to classic rice and peas, every bite celebrates our heritage.

— Charlotte Observer, Charlotte Observer, 9 Oct. 2026
Bella’s childhood friend Angus (Jake Simmance), a corporate jerk, condescendingly probes Johnny about his career.

— Rafaela Bassili, Vulture, 2 Oct. 2026

Definition of jerk

Noun

The smart kids, the shy ones, the jokers and the loners — every one of them is caught in the pyroclastic flow of adolescence, every minute a negotiation between fitting in and standing out.

— Jessica Kiang, Variety, 14 Sep. 2026
The jokers Toth and Jackson, bless them, keep things endearing and funny.

— Amy Nicholson, Los Angeles Times, 19 Aug. 2026

Definition of joker

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megaliths

megalomaniac

megalomaniacs

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Style

“Megalomaniac.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/megalomaniac. Accessed 21 Oct. 2026.

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Synonyms of megalomaniac

noun

Example Sentences

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