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Definition of disorder

disorder

/dɪsˈɔːrdər/
dis · or · der

Plural:disorders
•
Adjective:disorderly
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Past Simple:disordered
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Past Participle:disordered
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Present Participle:disordering
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disorder Lexical Profile

disorder Game Scores & Validity

• noun

1

An illness or medical condition that disrupts normal physical or mental functions.

Example

"The clinic specializes in diagnosing and treating various sleep disorders."


2

A state of untidiness, confusion, or lack of organization.

Example

"We found the archive room in complete disorder, with files and papers scattered across the desks."


3

A breakdown of public peace and lawfulness; civil unrest or commotion.

Example

"Local authorities worked closely with community leaders to prevent public disorder after the controversial verdict."

Synonyms
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Antonyms
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• verb

1

To disrupt the systematic arrangement, neatness, or normal functioning of something.

Example

"The sudden gust of wind blew through the open window and disordered the neatly stacked manuscripts."

Synonyms
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Antonyms
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• Rhymes for disorder

Word Origin & Etymology

Borrowed in Middle English from Old French desordre, formed from the prefix des- ('lack of') and ordre ('order'), ultimately from Latin ordo ('row, rank, or regular arrangement').

Cite this Entry


Wordmom. (2026). Definition of Disorder. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/disorder
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