maniac

noun

ˈmā-nē-ˌak How to pronounce maniac (audio)
Definition of maniacnext
informal
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.

Synonyms & Similar Words

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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

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

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 maniac Mantzoukas was willing to look like a maniac and a moron in equal measure. — Roxana Hadadi, Vulture, 17 June 2026 The Martin Lawrence vehicle Martin, which ran for five glorious seasons, offered a terrific platform for Lawrence to run around like a maniac as an energetic radio DJ. — Jordan Hoffman, Entertainment Weekly, 8 June 2026 Plus, people drove like maniacs in the parking lot, especially on weekends and around holidays. — Literary Hub, 5 June 2026 Donald also had a reputation for being a maniac about taking care of his body and staying in shape. — Armando Salguero, FOXNews.com, 3 June 2026 See All Example Sentences for maniac
Recent Examples of Synonyms for maniac
  1. lunatic
  2. lover
  3. fool
  4. sucker
  5. goose
  6. fan
  7. enthusiast
  8. fanatic
Noun
  • The show will serve as a platform for countless lunatics within the InfoWars universe and a platform for larger announcements about the company’s fictional exploits.
    — Christian Zilko, IndieWire, 8 Oct. 2026
  • Rabin was killed [in 1995], that was a last straw —seeing an extremist right-wing lunatic in Israel kill Rabin and kill the dreams of peace.
    — Shirley Halperin, Rolling Stone, 17 Sep. 2026
Definition of lunatic
Noun
  • Art lovers will appreciate the prewar proportions of this Park Avenue duplex.
    — Demetrius Simms, Robb Report, 15 Oct. 2026
  • Cowritten by the band and Brian Eno, the track explores a relationship between lovers struggling to maintain their faith in each other.
    — Alicia Urrea, Billboard, 15 Oct. 2026
Definition of lover
Noun
  • Don’t let the building’s modern facade fool you, the rooms are minimalist yet warm with wood flooring, floral wallpaper, and hand-knotted rugs.
    — Condé Nast, Condé Nast Traveler, 8 Oct. 2026
  • In these labors, Carson is akin to two other recent laureates, Jon Fosse and László Krasznahorkai, our foremost writers of holy fools.
    — Merve Emre, New Yorker, 8 Oct. 2026
Definition of fool
Noun
  • The theory seems to be that there will always be another crop of suckers willing to pump money into the ecosystem, so the market will provide.
    — Joseph Kahn, HollywoodReporter, 8 Oct. 2026
  • These sucker shoots can quickly form a thicket of stems that are unsightly, inherently weak, and prone to storm damage if allowed to mature.
    — Luke Miller, Better Homes & Gardens, 16 Sep. 2026
Definition of sucker
Noun
  • Its winding path — and its goose motif — serve as the inspiration for Fortunae, Ginori 1735’s latest collection of collectible porcelain and home decor.
    — Sofia Celeste, Footwear News, 7 Oct. 2026
  • In terms of the fake-out, yeah, just a tiny little goose for the last moment.
    — Michael Schneider, Variety, 7 Oct. 2026
Definition of goose
Noun
  • Upgrading to the Thrust Variant requires a $245,000 follow-up payment and adds SpaceX cold-gas rear thrusters alongside an active multi-mode fan system for downforce, cutting acceleration down to under a second.
    — Mrigakshi Dixit, Interesting Engineering, 16 Oct. 2026
  • Many fans sympathized with Clarkson’s shopping experience and took to social media to denounce the actions taken by the shop.
    — Andrea Flores, Los Angeles Times, 16 Oct. 2026
Definition of fan
Noun
  • Dennis and Rosa encounter all sorts of people, from feuding Take That tribute bands to Irish bachelorettes, comedians and bingo enthusiasts.
    — Marta Balaga, Variety, 9 Oct. 2026
  • Tactics such as ragebait have only added to the fatigue, irritating enthusiasts already frustrated by the relentless churn of slop.
    — Amy Francombe, Vogue, 9 Oct. 2026
Definition of enthusiast
Noun
  • That’s why some users, who have never been Creed fanatics, are so confounded they are getting recommended to use the song.
    — Jaeden Pinder, Rolling Stone, 9 Oct. 2026
  • If the two fandoms—Harry’s disco divas and the Knicks’ fanatics—could hardly seem more different, think again.
    — Christian Allaire, Vogue, 9 Oct. 2026
Definition of fanatic

Browse Nearby Words

mania
maniac
maniacal
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Cite this Entry

“Maniac.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/maniac. Accessed 18 Oct. 2026.

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