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 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 Ben Rice waved his arms like a maniac on the on-deck circle. — Brendan Kuty, New York Times, 24 May 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
  • Republicans see an opportunity here, portraying progressive and socialist Democrats as lunatics and communists.
    — ABC News, ABC News, 9 Aug. 2026
  • While sane Americans were celebrating the MLB All-Star Game in Philadelphia on Tuesday night, the lunatics in Portland, Oregon were cheering along as two men made out on a baseball field during a 'Heated Rivalry' theme night.
    — Joe Kinsey OutKick, FOXNews.com, 15 July 2026
Definition of lunatic
Noun
  • Talking Animals Books in Grapevine is leading the second annual event, encouraging book lovers to wander beyond Main Street and into the heart of the area's indie literary scene.
    — CBS News Texas Staff, CBS News, 14 Aug. 2026
  • Storch does not pretend to be a long-distance lover of English football.
    — Philip Buckingham, New York Times, 14 Aug. 2026
Definition of lover
Noun
  • Pyrite, commonly known as fool’s gold, is an unusual semiconductor.
    — Neetika Walter, Interesting Engineering, 15 Aug. 2026
  • There’s a version of this character that’s just the fool, and you’re disconnected from him, but Matthew takes you on a journey with this character.
    — Daniel D'Addario, Variety, 12 Aug. 2026
Definition of fool
Noun
  • Often, a tree grows suckers in response to stress from pests, diseases, or damage, or to difficult conditions such as inadequate root space or insufficient water.
    — Beth Botts, Chicago Tribune, 16 Aug. 2026
  • This sucker is super small and lightweight, clips on in a second, and feels damn close to the original inputs.
    — David Pierce, The Verge, 15 Aug. 2026
Definition of sucker
Noun
  • Taylor Sheridan is Paramount's golden goose right now, creating the ultra-popular Yellowstone franchise along with a passel of other shows.
    — K. Thor Jensen, PC Magazine, 30 July 2026
  • They were provided by a speedy and adventurous black squirrel, who spent the better part of an inning on and around the playing field and at one point led an army of ground crew members on a wild goose — uh, squirrel — chase in right field.
    — Chuck Schilken, Los Angeles Times, 28 July 2026
Definition of goose
Noun
  • Investigators also found signs of metal fatigue at the base of the fan blade that broke off, despite recent inspections of the fan blades.
    — Kris Van Cleave, CBS News, 14 Aug. 2026
  • While their itchiness to be relevant might be tempered by a willingness to give Campbell time, fans won’t wait forever.
    — Dana O’Neil, CNN Money, 14 Aug. 2026
Definition of fan
Noun
  • Unfortunately for American enthusiasts, this award-winning £59 expression was a UK-exclusive release for the annual Campbeltown Malts Festival.
    — Brad Japhe, Forbes.com, 16 Aug. 2026
  • The collaboration also introduces a fresh position by which enthusiasts can appreciate the super sports car company.
    — Robb Report Studio, Robb Report, 15 Aug. 2026
Definition of enthusiast
Noun
  • Tote bag fanatics are losing their minds over Lululemon's new release.
    — Greta Cross, USA Today, 10 Aug. 2026
  • The $300 price tag won’t scare off the most intense Star Wars fanatics.
    — Brian Mazique, Forbes.com, 7 Aug. 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 Aug. 2026.

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Nglish: Translation of maniac for Spanish Speakers

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