chaos

noun

cha·​os ˈkā-ˌäs How to pronounce chaos (audio)
Synonyms of chaos
1
a
: a state of utter confusion
the blackout caused chaos throughout the city
b
: a confused mass or mixture
a chaos of television antennas
2
a
often Chaos : a state of things in which chance is supreme
especially : the confused unorganized state of primordial matter before the creation of distinct forms compare cosmos
b
: the inherent unpredictability in the behavior of a complex natural system (such as the atmosphere, boiling water, or the beating heart)
3
obsolete : chasm, abyss

Examples of chaos in a Sentence

The loss of electricity caused chaos throughout the city. When the police arrived, the street was in total chaos. The country had descended into economic chaos.
Recent Examples on the Web
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.
To add to the sense of chaos, a ballboy refused to give the ball to Middlesbrough’s Matt Targett — who began his career at Southampton — which led to another flare-up. Dan Sheldon, New York Times, 13 May 2026 Like with any true friendship, there’s an air of familiarity and a certain level of chaos to coordinating these get-togethers, with guests expected to arrive fashionably late—giving Jacobsen some wiggle room for styling the tablescape on time. Kate McGregor, Architectural Digest, 12 May 2026 That chaos is part of the appeal, contest director Martin Green told NBC News in an interview. Andrew Jones, NBC news, 12 May 2026 In the film, biotechnology professor Se-jeong, played by Jun, attends an industry conference that descends into chaos after a rapidly mutating virus is released. Naman Ramachandran, Variety, 12 May 2026 See All Example Sentences for chaos

Word History

Etymology

Latin, from Greek — more at gum

First Known Use

15th century, in the meaning defined at sense 3

Time Traveler
The first known use of chaos was in the 15th century

Browse Nearby Words

Cite this Entry

“Chaos.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chaos. Accessed 13 May. 2026.

Kids Definition

chaos

noun
cha·​os ˈkā-ˌäs How to pronounce chaos (audio)
: complete confusion
chaotic adjective
chaotically adverb

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