haywire
Americannoun
adjective
-
in disorder.
The town is haywire because of the bus strike.
-
out of control; disordered; crazy.
The car went haywire. He's been haywire since he got the bad news.
adjective
-
(of things) not functioning properly; disorganized (esp in the phrase go haywire )
-
(of people) erratic or crazy
Etymology
Origin of haywire
Explanation
When something goes haywire, it's out of control or completely chaotic. You'll sense that things have gone haywire at a birthday party if suddenly the young guests are having a crazed water gun fight indoors. A riot is an extreme example of things going haywire, when people get angry enough about something that they ignore rules and laws, breaking windows and setting things on fire. A less serious case of things gone haywire could be a flock of chickens escaping an enclosure, running loose in your vegetable garden. The literal, and original, meaning of haywire is "wire used to bind hay." The wire's "springy unpredictability" led to today's common definition.
Vocabulary lists containing haywire
The Lost Hero
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This Week In Words: March 14–20, 2020
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Crossing the Wire
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
But things went haywire when the company tried to produce the crackers at scale.
From The Wall Street Journal ● Oct. 31, 2026
Where does one look for direction when the compass goes haywire?
From The Wall Street Journal ● Sep. 28, 2026
The third inning, however, started to go haywire.
From Los Angeles Times ● Aug. 29, 2026
Both those companies posted eye-watering profit jumps this week, while their share prices have gone haywire, with SK hynix skyrocketing 30 percent on Friday.
From Barron's ● Jul. 31, 2026
They seemed to be going haywire, colliding with one another like excited atoms.
From "Miss Peregrine's Home for Peculiar Children" by Ransom Riggs
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
