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disturb

American  
[dih-sturb] / dɪˈstɜrb /

verb (used with object)

disturbs, present (3rd person singular) disturbed, past participle, past disturbing present participle
  1. to interrupt the quiet, rest, peace, or order of; unsettle.

    Synonyms:
    pester, trouble, annoy, bother
  2. to interfere with; interrupt; hinder.

    Please do not disturb me when I'm working.

  3. to interfere with the arrangement, order, or harmony of; disarrange.

    to disturb the papers on her desk.

  4. to perplex; trouble.

    to be disturbed by strange behavior.


verb (used without object)

disturbs, present (3rd person singular) disturbed, past participle, past disturbing present participle
  1. to cause disturbance to someone's sleep, rest, etc..

    Do not disturb.

disturb British  
/ dɪˈstɜːb /

verb

  1. to intrude on; interrupt

  2. to destroy or interrupt the quietness or peace of

  3. to disarrange; muddle

  4. (often passive) to upset or agitate; trouble

    I am disturbed at your bad news

  5. to inconvenience; put out

    don't disturb yourself on my account

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Etymology

Origin of disturb

First recorded in 1175–1225; Middle English distorben, distourben, disturben, from Anglo-French desturber, disto(u)rber, from Latin disturbāre “to demolish, upset,” from dis- dis- 1 + turbāre “to agitate, confuse” ( see turbid)

Explanation

To disturb is to bother. If you hang a "Do not disturb" sign on the outside of your hotel room door, you want to be left alone. Disturb comes from the Latin prefix dis-, meaning "completely" and turbare, meaning "to disorder." To disturb is, in a sense, to completely disorder. When you disturb something, you interfere with its normal function. Along those lines, it's also a word used to describe the interruption of sleep or relaxation. Your alarm disturbs you from sleep every morning. When something disturbs you, it can also cause you emotional anxiety. A horror movie might disturb you with its goriness.

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Vocabulary lists containing disturb

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.

They planted red Do Not Disturb flags—usually on hand to signal that a sunbather wants to nap, not drink.

From The Wall Street Journal • Mar. 24, 2026

I was sitting on my sofa deciding whether or not to put my phone on Do Not Disturb, debating whether or not I should keep my laptop open watching the nominations.

From Los Angeles Times • Jul. 12, 2023

The work, entitled Don't Disturb Me, I'm Talking to my Nan, captures a rare moment when his son was on the phone to his grandmother.

From BBC • Jun. 30, 2023

I could turn off Do Not Disturb, enable Drop-In, and change the wake word, among other things.

From The Verge • May 14, 2022

“Sorry. I put it on Do Not Disturb for school and forgot to turn it back on.”

From "On the Come Up" by Angie Thomas

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