slang
as in wrong
falling short of a standard that movie was wack, even by the standards of popcorn flicks

Synonyms & Similar Words

Relevance

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 wack In the film, Polsky seems unsure whether to view McCollum as a saint or a wack job. Zach Helfand, New Yorker, 13 Oct. 2025 Also, this photo of us is wack because in real life Kelly is about 1/16 my size. Angela Andaloro, People.com, 29 July 2025 This psychotic wack job has lots of grievances against society, particularly those who are on the fringe and have nothing, unlike him whose luxury automobile represents a person who has it all and the security technology to keep it that way. Pete Hammond, Deadline, 20 Mar. 2025 That guessing game isn’t great when too much melatonin can lead to fatigue, dizziness, and confusion, among other wack side effects. Ali Finney, SELF, 19 Apr. 2024 Nathan Fielder Is Keeping It Real Nathan Fielder was pretty wack this week on Jimmy Kimmel Live! Vulture, 17 Nov. 2023 Lillard couldn’t be both the good locker room guy and try to get his wack teammates shipped out of town. Corbin Smith, Rolling Stone, 28 Sep. 2023 Tenant shall refrain from posting aggressive notes in building common areas about the wack job in Apartment 2B. Sam Spero, The New Yorker, 4 Sep. 2023 When retrograde is in full swing everything is out of wack, so this is a good way to keep things straight. Anna Kaufman, USA TODAY, 23 Aug. 2023
Recent Examples of Synonyms for wack
Adjective
  • As analysis, that’s not wrong, but where’s the sting of it inside this bizarre bonbon of a musical?
    Sara Holdren, Vulture, 10 Nov. 2025
  • Despite his brilliance and intellect, he was prevented from having a full life by being born on the wrong side of Israel’s separation fence.
    Literary Hub, Literary Hub, 10 Nov. 2025
Adjective
  • The flowers are the best, even if the leaves are lame and flop over.
    Joshua Siskin, Oc Register, 25 Oct. 2025
  • Cut to Culhane doing lame bits with chopsticks as walrus teeth.
    Gil Kaufman, Billboard, 24 Oct. 2025
Adjective
  • Not making payments to them for even another day is simply unacceptable.
    Katherine Faulders, ABC News, 7 Nov. 2025
  • Hufanga deemed that first-quarter Jeanty touchdown unacceptable because any touchdown is unacceptable at this point to Denver’s defense.
    Luca Evans, Denver Post, 7 Nov. 2025
Adjective
  • The Ministry of Environment blamed this year’s surge on a poor acorn harvest – which drove a similar spate of attacks in 2023.
    Jessie Yeung, CNN Money, 7 Nov. 2025
  • Rather, the slow start (by Ovechkin’s standards) to this season seemed due more to poor puck luck.
    Sean Gentille, New York Times, 6 Nov. 2025
Adjective
  • Iran is facing its worst drought in decades, raising fears of evacuations in Tehran while threatening the regime’s stability and nuclear ambitions, according to a leading environmental expert.
    Emma Bussey, FOXNews.com, 10 Nov. 2025
  • Keeping bad things out of my body.
    Literary Hub, Literary Hub, 10 Nov. 2025
Adjective
  • Do a Soil Test Plant experts recommend testing garden soil at least once every 3 years to make sure the soil hasn’t become nutrient-deficient or developed a pH imbalance that may interfere with plant growth.
    Lauren Landers, Better Homes & Gardens, 8 Nov. 2025
  • Hamant, a California native in her senior year, was diagnosed with Stage 4 SMARCB1-deficient kidney cancer in April after suffering symptoms such as shortness of breath and a persistent cough, according to The Seattle Times.
    Paulina Dedaj, FOXNews.com, 7 Nov. 2025
Adjective
  • Enter Claude Whelan, played by James Callis, a fine actor with a face that can contort itself into about a dozen different versions of misery and pathetic dismay.
    Brian Grubb, Vulture, 29 Oct. 2025
  • Ratcheting up the pressure on the pathetic Putin will be the only way this war ends.
    Chicago Tribune, Twin Cities, 28 Oct. 2025
Adjective
  • The New York native collected Golden Globe and Spirit awards for her performance as the title character, an aging Czechoslovakian actress forced to take a stand-in job in a horrible off-Broadway play, in Anna.
    Mike Barnes, HollywoodReporter, 11 Nov. 2025
  • Gano opening up about this comes on a horrible day for the football world after Dallas Cowboys second-year linebacker Marshawn Kneeland died by suicide at the age of 24.
    Scott Thompson, FOXNews.com, 6 Nov. 2025

Browse Nearby Words

Cite this Entry

“Wack.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/wack. Accessed 14 Nov. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!