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
  • Milwaukee Public Library research and policy coordinator Joey McMahon added the library has been a staple for Milwaukee artists and music lovers for a long time.
    — Caden Perry, jsonline.com, 4 Sep. 2026
  • The story follows Jaime, a former lover turned butler to Isabel, a wealthy Argentine woman.
    — Leo Barraclough, Variety, 3 Sep. 2026
Definition of lover
Noun
  • But don’t let the cute style fool you—this look is super practical, too.
    — Kayla Becker, Travel + Leisure, 29 Aug. 2026
  • However, reinventing Beethoven at the Bowl, doing so following Dudamel and with little rehearsal time, could easily become a fool’s errand.
    — Classical Music Critic, Los Angeles Times, 27 Aug. 2026
Definition of fool
Noun
  • In 2019, when Altamirano was mayor pro tem, a council member accused Altamirano of sucker-punching him.
    — Fedor Zarkhin, Los Angeles Times, 26 Aug. 2026
  • 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
Definition of sucker
Noun
  • Their escapade leads not only to the creation of their island paradise, Moonrise Kingdom, but a humorous wild goose chase between Suzy’s parents, Sam’s Scout troop, and the island police chief.
    — Kara Nesvig, Parents, 29 Aug. 2026
  • At the exhibition’s entrance is a lamina, a part-goose, part-woman mask of Basque tradition, made by contemporary Owantshoozi studio designers.
    — Devorah Lauter, ARTnews.com, 28 Aug. 2026
Definition of goose
Noun
  • Parton died after a brief battle with cancer, with her death triggering an outpouring of grief, from fellow Hollywood stars to everyday fans who attended makeshift memorials.
    — Edward Segarra, USA Today, 3 Sep. 2026
  • Among the fans in Cottage Grove was 21-year-old Chloe Fadem, who arrived from Chicago gleefully sporting her own Keatonesque two-piece suit.
    — Brian Bull, NPR, 3 Sep. 2026
Definition of fan
Noun
  • During the monthly programs, yarn enthusiasts can work on their own knit, crochet or other yarn art project in a group setting, according to a press release from the district.
    — Aurora Beacon-News, Chicago Tribune, 28 Aug. 2026
  • The country remains a popular destination among outdoor enthusiasts due to its Amazon Rainforest and incredible salt flats.
    — Michael Cappetta, Travel + Leisure, 27 Aug. 2026
Definition of enthusiast
Noun
  • Adolf Hitler's army has been shattered, but thousands of Nazi fanatics are prepared to engage in an epic last stand.
    — Danielle Parker, CBS News, 28 Aug. 2026
  • As for enduring monuments, Elvis fanatics have Graceland, Beatles obsessives have Abbey Road, but Dolly?
    — Carlye Wisel, Los Angeles Times, 26 Aug. 2026
Definition of fanatic

Browse Nearby Words

mania
maniac
maniacal
See all Nearby Words

Cite this Entry

“Maniac.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/maniac. Accessed 5 Sep. 2026.

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