noise

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.

DEFINITIONS OF: noise

1

n sound of any kind (especially unintelligible or dissonant sound)

“he enjoyed the street noises
“they heard indistinct noises of people talking”
“during the firework display that ended the gala the noise reached 98 decibels”
Types:
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bam, bang, blast, clap, eruption
a sudden very loud noise
banging
a continuing very loud noise
bark
a noise resembling the bark of a dog
blare, blaring, cacophony, clamor, din
a loud harsh or strident noise
boom, roar, roaring, thunder
a deep prolonged loud noise
chatter, chattering
the high-pitched continuing noise made by animals (birds or monkeys)
chatter, chattering
the rapid series of noises made by the parts of a machine
chug
the dull explosive noise made by an engine
clack, clap
a sharp abrupt noise as if two objects hit together; may be repeated
clang, clangor, clangoring, clangour, clank, clash, crash
a loud resonant repeating noise
clatter
a rattling noise (often produced by rapid movement)
crack, cracking, snap
a sudden sharp noise
crackle, crackling, crepitation
the sharp sound of snapping noises
creak, creaking
a squeaking sound
crunch
the sound of something crunching
ding-dong
the noise made by a bell
explosion
the noise caused by an explosion
grate
a harsh rasping sound made by scraping something
grinding
a harsh and strident sound (as of the grinding of gears)
grunt, oink
the short low gruff noise of the kind made by hogs
fizzle, hiss, hissing, hushing, sibilation
a fricative sound (especially as an expression of disapproval)
howl
a loud sustained noise resembling the cry of a hound
brouhaha, hubbub, katzenjammer, uproar
loud confused noise from many sources
hum, humming
a humming noise
pant
the noise made by a short puff of steam (as from an engine)
plonk
the noise of something dropping (as into liquid)
plop
the noise of a rounded object dropping into a liquid without a splash
plump
the sound of a sudden heavy fall
racket
a loud and disturbing noise
rale, rattle, rattling
a rapid series of short loud sounds (as might be heard with a stethoscope in some types of respiratory disorders)
report
a sharp explosive sound (especially the sound of a gun firing)
rhonchus
a sound like whistling or snoring that is heard with a stethoscope during expiration as air passes through obstructed channels
grumble, grumbling, rumble, rumbling
a loud low dull continuous noise
rustle, rustling, whisper, whispering
a light noise, like the noise of silk clothing or leaves blowing in the wind
scrape, scraping, scratch, scratching
a harsh noise made by scraping
scream, screaming, screech, screeching, shriek, shrieking
a high-pitched noise resembling a human cry
scrunch
a crunching noise
shrilling
a continuing shrill noise
sizzle
a sizzling noise
slam
the noise made by the forceful impact of two objects
snap
the noise produced by the rapid movement of a finger from the tip to the base of the thumb on the same hand
snore
the rattling noise produced when snoring
spatter, spattering, splatter, splattering, splutter, sputter, sputtering
the noise of something spattering or sputtering explosively
plash, splash
the sound like water splashing
squawk
the noise of squawking
squeak
a short high-pitched noise
squish
the noise of soft mud being walked on
stridulation
a shrill grating or chirping noise made by some insects by rubbing body parts together
swoosh, whoosh
the noise produced by the sudden rush of a fluid (a gas or liquid)
thunder
a booming or crashing noise caused by air expanding along the path of a bolt of lightning
crepitation rale
the crackling sound heard on auscultation when patients with respiratory diseases inhale; associated with tuberculosis and pneumonia and congestive heart failure
decrepitation
the crackling or breaking up of certain crystals when they are heated
splat
a single splash
squeal
a high-pitched howl
thunderclap
a single sharp crash of thunder
water hammer
the banging sound of steam in pipes
Type of:
sound
the sudden occurrence of an audible event

n the auditory experience of sound that lacks musical quality; sound that is a disagreeable auditory experience

“modern music is just noise to me”
Synonyms:
dissonance, racket
Type of:
auditory sensation, sound
the subjective sensation of hearing something

n a loud outcry of protest or complaint

“the announcement of the election recount caused a lot of noise
“whatever it was he didn't like it and he was going to let them know by making as loud a noise as he could”
Type of:
call, cry, outcry, shout, vociferation, yell
a loud utterance; often in protest or opposition

n electrical or acoustic activity that can disturb communication

Synonyms:
disturbance, interference
Types:
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clutter
unwanted echoes that interfere with the observation of signals on a radar screen
background, background signal
extraneous signals that can be confused with the phenomenon to be observed or measured
XT, crosstalk
the presence of an unwanted signal via an accidental coupling
fadeout
a gradual temporary loss of a transmitted signal due to electrical disturbances
jitter
small rapid variations in a waveform resulting from fluctuations in the voltage supply or mechanical vibrations or other sources
atmospheric static, atmospherics, static
a crackling or hissing noise caused by electrical interference
white noise
a noise produced by a stimulus containing all of the audible frequencies of vibration
background noise, ground noise
extraneous noise contaminating sound measurements that cannot be separated from the desired signal
background radiation
radiation coming from sources other than those being observed
radio noise
static at radio wavelengths
Type of:
trouble
an event causing distress or pain

n incomprehensibility resulting from irrelevant information or meaningless facts or remarks

“all the noise in his speech concealed the fact that he didn't have anything to say”
Type of:
incomprehensibility
the quality of being incomprehensible

n the quality of lacking any predictable order or plan

Synonyms:
haphazardness, randomness, stochasticity
Types:
ergodicity
an attribute of stochastic systems; generally, a system that tends in probability to a limiting form that is independent of the initial conditions
Type of:
irregularity, unregularity
not characterized by a fixed principle or rate; at irregular intervals

v emit a noise

Synonyms:
make noise, resound
Types:
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sizzle
make a sound like frying fat
howl, roar
make a loud noise, as of wind, water, or vehicles
purl, sough
make a murmuring sound
claxon, honk
use the horn of a car
hum
make a low continuous sound
crackle, crunch, scranch, scraunch
make a crushing noise
creak, screak, screech, skreak, squeak, whine
make a high-pitched, screeching noise
racket
make loud and annoying noises
brattle, clack, clatter
make a rattling sound
clitter, stridulate
make a shrill creaking noise by rubbing together special bodily structures
drown out
make imperceptible
jangle, jingle, jingle-jangle
make a sound typical of metallic objects
scream
make a loud, piercing sound
backfire
emit a loud noise as a result of undergoing a backfire
ring out
sound loudly
blare, blast
make a strident sound
vroom
make a loud, roaring sound, as of a car engine, while moving
bawl, yawp
make a raucous noise
thunder
to make or produce a loud noise
crump, scrunch, thud
make a noise typical of an engine lacking lubricants
Type of:
go, sound
make a certain noise or sound
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