1
as in lunatic
a person who lacks good sense or judgment
It was some surprise to see such chill person become a complete maniac when he got behind the wheel.
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Antonyms & Near Antonyms
2
as in lover
a person with a strong and habitual liking for something
I'm a maniac for anything flavored with peppermint
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Example Sentences
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Recent Examples of maniac
Many Americans believe White House deputy chief of staff for policy and homeland-security adviser Stephen Miller is a cruel, ruthless maniac intent on turning the country into an authoritarian ethno-state.
—
John Ficarra, Air Mail, 14 Feb. 2026
However, unexpected and decidedly unwelcome guests keep turning up, including Beau’s brother, and a man who might be a homicidal maniac.
—Matthew J. Palm, The Orlando Sentinel, 18 Jan. 2026
Maybe civil war could’ve been avoided this time around, too, had Xander not been such an anti-ghoul maniac.
—Jack King, Vulture, 31 Dec. 2025
That was the only understated thing this certified maniac said or did all night long.
—Ew Staff December 5, Entertainment Weekly, 5 Dec. 2025
See All Example Sentences for maniac
John Ficarra, Air Mail, 14 Feb. 2026
However, unexpected and decidedly unwelcome guests keep turning up, including Beau’s brother, and a man who might be a homicidal maniac.
—Matthew J. Palm, The Orlando Sentinel, 18 Jan. 2026
Maybe civil war could’ve been avoided this time around, too, had Xander not been such an anti-ghoul maniac.
—Jack King, Vulture, 31 Dec. 2025
That was the only understated thing this certified maniac said or did all night long.
—Ew Staff December 5, Entertainment Weekly, 5 Dec. 2025
See All Example Sentences for maniac
Recent Examples of Synonyms for maniac
Noun
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Friends with a sudden devotion to nature begin making plans to convene in parks; TurboTax becomes your closest email companion; your risk of injury at the hands of a lunatic on a City Bike, haunted by the memory of a New Year’s resolution to exercise, may increase.—
Elly Leavitt,
Vogue,
25 Mar. 2026
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Secretary of State Marco Rubio wasn’t far behind, saying the war is being waged against religious lunatics.—
Sun Sentinel Editorial Board,
Sun Sentinel,
25 Mar. 2026
Noun
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Some, like Chloe’s triad, are all lovers.—
Sonja Sharp,
Los Angeles Times,
25 Apr. 2026
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Some Disney lovers worry the small back walkway near Country Bear Musical Jamboree, a longtime sit-down attraction, could close as Frontierland shifts toward the Piston Peak setting, the blogs reported.—
Jessica Mekles,
FOXNews.com,
25 Apr. 2026
Noun
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Looking for trends after 20-something games is a fool’s errand, of course.—
Paul Sullivan,
Chicago Tribune,
19 Apr. 2026
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There was always a comedian on somebody’s album doing a skit or some funny one-liners or in the video acting a fool.—
Preezy Brown,
VIBE.com,
16 Apr. 2026
Noun
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Snip upright suckers and water sprouts that zap the tree’s energy.—
Karen Brewer Grossman,
Southern Living,
17 Apr. 2026
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But to think that suckers get an even break when insiders have information that assures them of winning is folly.—
William Mersey,
New York Daily News,
8 Apr. 2026
Noun
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On the other hand, she was recently seen getting dinner with Geese front man Cameron Winter, and the music video features a swan, which is basically a goose.—
Jason P. Frank,
Vulture,
17 Apr. 2026
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Search for goose attack suspect Maryland State Police responded to the call, but said when troopers arrived, the suspects were gone, and the goose appeared uninjured.—
Ashley Paul,
CBS News,
13 Apr. 2026
Noun
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When the Dodgers public address announcer read the Cubs starting lineup, Dodgers fans vehemently booed Crow-Armstrong, a trend that continued before each at-bat and again Saturday when he was announced pregame.—
Meghan Montemurro,
Chicago Tribune,
26 Apr. 2026
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League handlers gave Heidenreich a chance to walk through the crowd and dap up the adoring fans.—
Armando Salguero OutKick,
FOXNews.com,
26 Apr. 2026
Noun
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Though as filmmaker Alex Ross Perry, a major VHS collector and advocate, points out, there are plenty of physical media enthusiasts for whom the older format is a bridge too far.—
Carlos Aguilar,
Los Angeles Times,
23 Apr. 2026
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The energy was high in Vancouver last night as thousands of bartenders, industry insiders, and cocktail enthusiasts gathered for the unveiling of the 2026 edition of North America’s 50 Best Bars.—
Megan Murphy,
Travel + Leisure,
23 Apr. 2026
Noun
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Consider, Trump is the only world leader, Pope XIV included, who not only vowed to prohibit the apocalyptic fanatics in Iran from obtaining a nuclear weapon, but did something about it.—
Peter Lucas,
Boston Herald,
18 Apr. 2026
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And for the aviation fanatic, ice cream stick planes never made the cut.—
Victoria Le,
Oc Register,
14 Apr. 2026
Cite this Entry
“Maniac.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/maniac. Accessed 26 Apr. 2026.
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