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adj B2 Upper-Intermediate Uncommon

chaotic

kay-O-tihk

Chaotic (adj) means Completely disorganised or in a state of disorder. Example: “The classroom was chaotic before the teacher arrived.”

adj
1
Completely disorganised or in a state of disorder.
"The classroom was chaotic before the teacher arrived."
"It was a chaotic morning, with three deadlines all landing at once."
2
In science, describing a system so sensitive to its starting conditions that small changes produce very different results.
"Turbulent airflow is a classic example of a chaotic system."

How to use chaotic

Learner’s notes

In plain EnglishMessy, disordered, hard to predict or control.

Common pairings
chaotic scene chaotic system chaotic mess

Word forms

more chaotic comparative, chaotics plural, most chaotic superlative

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Test yourself on “chaotic” A quick quiz — meaning, synonyms & usage

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Can you complete this real example?

The classroom was _____ before the teacher arrived.

Etymology

From chaos + the adjective-forming ending -otic, via Late Latin chaoticus.

Origin: Late Latin

Related words

Rhymes for chaotic

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Frequently asked questions

What does “chaotic” mean?

The word “chaotic” means completely disorganised or in a state of disorder. In plain terms, messy, disordered, hard to predict or control.

How do you pronounce “chaotic”?

“Chaotic” is pronounced kay-O-tihk (/keɪˈɑtɪk/ in IPA).

How do you use “chaotic” in a sentence?

Here is “chaotic” used in a sentence: “The classroom was chaotic before the teacher arrived.”

What part of speech is “chaotic”?

“Chaotic” is an adjective.

Where does the word “chaotic” come from?

The word “chaotic” comes from Late Latin. From chaos + the adjective-forming ending -otic, via Late Latin chaoticus.

Is “chaotic” a common word?

“Chaotic” is an uncommon word in modern English, usually learned at around the B2 level.

How many meanings does “chaotic” have?

“Chaotic” has 2 distinct senses listed in this dictionary. The most common is: completely disorganised or in a state of disorder.

What is the difference between chaotic and busy?

Busy describes a lot of activity that may still be organized, while chaotic specifically implies disorder and a lack of control or predictability. A busy office can run smoothly, but a chaotic office suggests things are falling apart or out of order.

What does chaotic mean in science, as opposed to everyday speech?

In everyday speech, chaotic simply means disorganized or disordered. In science, chaotic describes a system so sensitive to its starting conditions that tiny changes lead to very different outcomes, a concept known as chaos theory, seen in weather systems for example.

Can chaotic describe a person, or only situations?

Chaotic most naturally describes situations, places, or systems that are disorganized, such as a chaotic schedule or a chaotic scene. It can be applied to a person's lifestyle or behavior as well, when their habits or routines lack order.

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