wack

adjective

ˈwak How to pronounce wack (audio)
Definition of wacknext
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 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
Recent Examples of Synonyms for wack
  1. wrong
  2. lame
  3. unacceptable
  4. poor
  5. bad
  6. deficient
  7. pathetic
  8. horrible
Adjective
  • Remember, taking the wrong benefit at the wrong time is always smaller and forever.
    — Thomas Hager, Forbes.com, 29 Aug. 2026
  • Therefore, therapy should do more than help people identify what’s wrong with their relationships.
    — David H. Rosmarin, Time, 29 Aug. 2026
Definition of wrong
Adjective
  • Post-election powers Keisha Lance Bottoms has a message for Republicans who might be tempted to limit her powers in a lame-duck special session if the Democrat wins the race for governor in November.
    — Adam Beam, AJC.com, 2 Sep. 2026
  • President John Adams, after losing his 1800 reëlection bid, used his lame-duck period to fill the judiciary with sympathizers.
    — Daniel Immerwahr, New Yorker, 31 Aug. 2026
Definition of lame
Adjective
  • That explanation, which was given to Quatraro on the field, clearly was unacceptable to the Royals manager.
    — Pete Grathoff, Kansas City Star, 2 Sep. 2026
  • Both noted that any sort of political violence is unacceptable.
    — Rachel Royster, Fort Worth Star-Telegram, 1 Sep. 2026
Definition of unacceptable
Adjective
  • Dozens of companies have withdrawn over the past decades due to poor profits, an uncertain business outlook and concerns about harm to their reputations from making arms, especially lethal weapons.
    — Mia Osmonbekov, Fortune, 31 Aug. 2026
  • Along the way, the audience can expect tons of humiliation, terrible second prizes, and the guarantee that Robertson will turn at least one poor soul's wrong turn into several minutes of unhinged public destruction.
    — Rebecca Rosman, NPR, 31 Aug. 2026
Definition of poor
Adjective
  • The accident was one of the Portuguese capital’s worst tragedies in recent memory and cast a shadow over the city’s ongoing tourism boom.
    — ABC News, ABC News, 3 Sep. 2026
  • The must-read Falling during a hike can lead to a serious injury, or even worse.
    — Jaclyn Cosgrove, Los Angeles Times, 3 Sep. 2026
Definition of bad
Adjective
  • Yet researchers have found that nearly a third of adults in the United States are iron deficient.
    — Anahad O’Connor, Washington Post, 27 Aug. 2026
  • In a deficient area, the exception is exposed, and to last, the exception must be exceptional somewhere else.
    — Zach Berman, New York Times, 26 Aug. 2026
Definition of deficient
Adjective
  • Billboards along Southern California freeways have broadcast the Angels’ desperate attempts to draw in fans via pathetic promotions.
    — Gustavo Arellano, Los Angeles Times, 1 Sep. 2026
  • The outfield production continues to be a concern, and the overall offensive production is pathetic.
    — Fort Worth Star-Telegram, Fort Worth Star-Telegram, 24 Aug. 2026
Definition of pathetic
Adjective
  • Anne Hathaway is a leftist, woke, horrible choice for DAYS OF THUNDER NASCAR audience who are MAGA.
    — James Hibberd, HollywoodReporter, 31 Aug. 2026
  • These two rubber bands in our throat are affected by everything from hormones to psychology to a bad day to a horrible night’s sleep to the sniffles or whatever.
    — Marissa R. Moss, Rolling Stone, 28 Aug. 2026
Definition of horrible

Browse Nearby Words

vying
wack
wackiness
See all Nearby Words

Cite this Entry

“Wack.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/wack. Accessed 4 Sep. 2026.

Copy Citation
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!

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of apiary

See Definitions and Examples »

Popular in Grammar & Usage

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

A List of Most Commonly Confused Words

Why do we use apostrophes to show possession?

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?
See More

Popular in Wordplay

See More

The Longest Long Words List

Stay Woke

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

The Words of the Week - Sept. 4
See More

Popular

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

The Longest Long Words List

Stay Woke
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
anagrams on a chalk board
Word Builder Quiz Vol. 2 Pick the letter that when added to a word will ma...
See All