noise
Americannoun
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sound, especially of a loud, harsh, or confused kind.
deafening noises.
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a sound of any kind.
to hear a noise at the door.
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loud shouting, outcry, or clamor.
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a nonharmonious or discordant group of sounds.
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an electric disturbance in a communications system that interferes with or prevents reception of a signal or of information, as the buzz on a telephone or snow on a television screen.
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Informal. extraneous, irrelevant, or meaningless facts, information, statistics, etc..
The noise in the report obscured its useful information.
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Informal. rumor or gossip, especially slander.
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Informal. Usually noises a statement or utterance that hints at or expresses a feeling or intention, especially without action being taken: We’re hearing sympathetic noises from many countries, but haven't received any concrete offers of assistance.
There’s been some angry noise about the new curriculum. He’s making noises to the press about running for mayor.
We’re hearing sympathetic noises from many countries, but haven't received any concrete offers of assistance.
verb (used with object)
verb (used without object)
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to talk much or publicly.
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to make a noise, outcry, or clamor.
noun
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a sound, esp one that is loud or disturbing
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loud shouting; clamour; din
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any undesired electrical disturbance in a circuit, degrading the useful information in a signal See also signal-to-noise ratio
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undesired or irrelevant elements in a visual image
removing noise from pictures
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talk or interest
noise about strikes
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(plural) conventional comments or sounds conveying a reaction, attitude, feeling, etc
she made sympathetic noises
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to talk a great deal or complain
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informal to give indications of one's intentions
the government is making noises about new social security arrangements
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theatre sounds made offstage intended for the ears of the audience: used as a stage direction
verb
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(tr; usually foll by abroad or about) to spread (news, gossip, etc)
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rare (intr) to talk loudly or at length
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rare (intr) to make a din or outcry; be noisy
Synonym Usage
Noise, clamor, din, hubbub, racket refer to unmusical or confused sounds. Noise is the general word and is applied equally to soft or loud, confused or inharmonious sounds: street noises. Clamor and hubbub are alike in referring to loud noises resulting from shouting, cries, animated or excited tones, and the like; but in clamor the emphasis is on the meaning of the shouting, and in hubbub the emphasis is on the confused mingling of sounds: the clamor of an angry crowd; His voice could be heard above the hubbub. Din suggests a loud, resonant noise, painful if long continued: the din of a boiler works. Racket suggests a loud, confused noise of the kind produced by clatter or percussion: He always makes a racket when he cleans up the dishes. See sound 1.
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of noise
First recorded in 1175–1225; Middle English, from Old French, from Latin nausea “seasickness”; see origin at nausea
Explanation
A noise is any sound. Often, it means a sound people don't like, like the noise of traffic or a barking dog. When someone yells "What is that noise?!" you can be sure they're not happy about what they're hearing. They mean noise as anything too loud or annoying. When it comes to music, people often disagree on what's noise and what isn't. Your noise might be another person's lullaby. A car siren will wake you up, but some noises can be soothing. "White noise" is an electronically generated sound often used to help someone fall asleep.
Vocabulary lists containing noise
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.
Earplugs and earmuffs should have a Noise Reduction Rating of at least 22 decibels.
From Science Daily • Jun. 10, 2026
Green groups have been angered, with the Initiative for Climate Protection, the Environment and Against Noise in Air Transport slamming the new terminal.
From Barron's • Apr. 22, 2026
And a less starry production of Miller’s masterpiece opened last weekend at Pasadena’s A Noise Within.
From Los Angeles Times • Apr. 1, 2026
The new over-ear headphones, built on Apple’s H2 chip, will include smart features, improved Active Noise Cancellation, and better sound quality, the company says.
From The Wall Street Journal • Mar. 16, 2026
Cillian’s face tightens up but it’s not with being pissed off at me snapping, it’s tightening up with fear, fear I can hear loud as a shout in his Noise.
From "The Knife of Never Letting Go" by Patrick Ness
Definitions 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.
