Definition of noiseless in English:

noiseless

adjective ˈnɔɪzləsˈnɔɪzləs

1Silent or very quiet.
安静的，无声的
the cycle is a noiseless form of transport
Example sentencesExamples
- Shielded from the roar of traffic by housing, many rear gardens are relatively noiseless.
- The turbine he wanted was in galvanised steel and no taller than a telegraph pole and was almost noiseless, added Mr Kershaw.
- Matt watched the seemingly noiseless explosion as fire erupted from the engine of the doomed German fighter.
- She placed the entirely noiseless radio back against her right ear, pulled up the hood of her parka and returned to her seat.
- Safely deposited at the door, we were further greeted and escorted through to Felix's table, where noiseless unseen hands put chairs under our bottoms and we were ready for an elegant evening.
- Concorde's four engines take passengers across the Atlantic at 1,350 miles an hour - twice the speed of sound - in noiseless luxury.
- He wants rubber-type, noiseless, rumble strips to be installed.
- The ride is smooth, noiseless and produces no fumes.
- They are almost noiseless, cheaper by as much as half than internal combustion engines, and completely clean.
- Bicycles are noiseless, unless they are rusty old rattlers like my last one, or the owner has an obsession with the bell, which does cover a lot of the cyclists in this fair city.
Synonyms
silent, still, hushed, soundless
2technical Accompanied by or introducing no random fluctuations that obscure the real signal or data.
〈技〉无杂音的，无噪声的
the 4000-1 and 4000-2 use an adaptive, noiseless data algorithm to compress data in real time
Example sentencesExamples
- Simulation begins by generating noiseless waveforms at the link data input and proceeds through each subsequent component model until the system output is generated.
- The cancellation of vacuum fluctuations leads to the possibility of noiseless signal amplification with the feedforward loop.
- We are having bad experiences with mainboard manufacturers when it comes to noiseless power regulation.

Derivatives

noiselessly

adverb ˈnɔɪzləsliˈnɔɪzləsli

With no chance to say goodbye to her father or brother and only able to give her mother a quick nod, she opened the front door noiselessly and fled into the street.
Example sentencesExamples
- They both heard the toilet flush and they fell silent, Vincent moving noiselessly over to stand by the door.
- Slipping out the door, she ran noiselessly through the silent corridors.
- My reverie was soon broken by the sight of an exceptionally beautiful woman gliding noiselessly past me, on the way from the lifts to the main entrance.
- Beyond their 11th-floor balcony, city lights glitter and ocean liners float noiselessly in the bay.

noiselessness

noun

The moment of comfortable noiselessness was then shattered.
Example sentencesExamples
- The noiselessness was broken momentarily by a set of footsteps, rustling the snow-crusted leaves.
- The ranks snapped to attention before the princes with a silence that gave the effect not of noiselessness but of waiting, of repressing, a great noise to come.
- The whole work was played without a break, and took two and a half hours, yet there was no suspicion of monotony, while the quickness and noiselessness with which the elaborate set scenes were changed was little short of marvellous.
- The sense of noiselessness and calm were eerie.

Definition of noiseless in US English:

noiseless

adjectiveˈnoizləsˈnɔɪzləs

1Silent; quiet.
安静的，无声的
the bicycle is a benign form of transportation, being noiseless and nonpolluting
自行车是一种无害的交通工具，既无噪声又不产生污染。
Example sentencesExamples
- He gazed behind him for a second, and everything was noiseless and silent.
- For such a large, brawny man, his movements were rather quick and noiseless.
- The actual process of writing, though, demands complete, noiseless privacy, without even music; a baby howling two blocks away will drive me nuts.
- The ride down was completely noiseless and, seemingly, motionless; the elevator just accelerated and decelerated so slowly it was very hard to feel.
- They call it noiseless and despite having a rear exhaust fan it was essentially silent in our testing.
- Gaze wary, he folded his tired wings and started down the hillside, footsteps noiseless and ears alert.
- She folded her arms and laid her head on top of them, her tears sliding down her cheeks in a noiseless stream as she blew a curl away from her face.
- The only emission from these hydrogen-fuelled vehicles is water vapour, giving rise to completely pollution-free motoring, as the electric motors used are noiseless, too.
- Most birds' flight feathers are stiff-edged, but an owl's are soft and fringed, allowing noiseless, deadly flight.
- A cooler like that is absolutely noiseless, since there are no moving parts at all.
- Silence and peace filled the noiseless air of the pre-dawn sky.
- She turned and headed back into the jungle, her feet noiseless on the soft underbrush.
- When travelers step beyond the gate of an arriving flight at the Tokyo or Osaka airport, within five seconds a noiseless and speedy shuttle arrives to move them to another terminal for a connecting flight.
Synonyms
silent, still, hushed, soundless
1. 1.1technical Accompanied by or introducing no random fluctuations that would obscure the real signal or data.
  〈技〉无杂音的，无噪声的
  Example sentencesExamples
  We are having bad experiences with mainboard manufacturers when it comes to noiseless power regulation.
  The cancellation of vacuum fluctuations leads to the possibility of noiseless signal amplification with the feedforward loop.
  Simulation begins by generating noiseless waveforms at the link data input and proceeds through each subsequent component model until the system output is generated.

词汇	noiseless
释义	Definition of noiseless in English: noiseless adjective ˈnɔɪzləsˈnɔɪzləs 1Silent or very quiet. 安静的，无声的 the cycle is a noiseless form of transport Example sentencesExamples Shielded from the roar of traffic by housing, many rear gardens are relatively noiseless. The turbine he wanted was in galvanised steel and no taller than a telegraph pole and was almost noiseless, added Mr Kershaw. Matt watched the seemingly noiseless explosion as fire erupted from the engine of the doomed German fighter. She placed the entirely noiseless radio back against her right ear, pulled up the hood of her parka and returned to her seat. Safely deposited at the door, we were further greeted and escorted through to Felix's table, where noiseless unseen hands put chairs under our bottoms and we were ready for an elegant evening. Concorde's four engines take passengers across the Atlantic at 1,350 miles an hour - twice the speed of sound - in noiseless luxury. He wants rubber-type, noiseless, rumble strips to be installed. The ride is smooth, noiseless and produces no fumes. They are almost noiseless, cheaper by as much as half than internal combustion engines, and completely clean. Bicycles are noiseless, unless they are rusty old rattlers like my last one, or the owner has an obsession with the bell, which does cover a lot of the cyclists in this fair city. Synonyms silent, still, hushed, soundless 2technical Accompanied by or introducing no random fluctuations that obscure the real signal or data. 〈技〉无杂音的，无噪声的 the 4000-1 and 4000-2 use an adaptive, noiseless data algorithm to compress data in real time Example sentencesExamples Simulation begins by generating noiseless waveforms at the link data input and proceeds through each subsequent component model until the system output is generated. The cancellation of vacuum fluctuations leads to the possibility of noiseless signal amplification with the feedforward loop. We are having bad experiences with mainboard manufacturers when it comes to noiseless power regulation. Derivatives noiselessly adverb ˈnɔɪzləsliˈnɔɪzləsli With no chance to say goodbye to her father or brother and only able to give her mother a quick nod, she opened the front door noiselessly and fled into the street. Example sentencesExamples They both heard the toilet flush and they fell silent, Vincent moving noiselessly over to stand by the door. Slipping out the door, she ran noiselessly through the silent corridors. My reverie was soon broken by the sight of an exceptionally beautiful woman gliding noiselessly past me, on the way from the lifts to the main entrance. Beyond their 11th-floor balcony, city lights glitter and ocean liners float noiselessly in the bay. noiselessness noun The moment of comfortable noiselessness was then shattered. Example sentencesExamples The noiselessness was broken momentarily by a set of footsteps, rustling the snow-crusted leaves. The ranks snapped to attention before the princes with a silence that gave the effect not of noiselessness but of waiting, of repressing, a great noise to come. The whole work was played without a break, and took two and a half hours, yet there was no suspicion of monotony, while the quickness and noiselessness with which the elaborate set scenes were changed was little short of marvellous. The sense of noiselessness and calm were eerie. Definition of noiseless in US English: noiseless adjectiveˈnoizləsˈnɔɪzləs 1Silent; quiet. 安静的，无声的 the bicycle is a benign form of transportation, being noiseless and nonpolluting 自行车是一种无害的交通工具，既无噪声又不产生污染。 Example sentencesExamples He gazed behind him for a second, and everything was noiseless and silent. For such a large, brawny man, his movements were rather quick and noiseless. The actual process of writing, though, demands complete, noiseless privacy, without even music; a baby howling two blocks away will drive me nuts. The ride down was completely noiseless and, seemingly, motionless; the elevator just accelerated and decelerated so slowly it was very hard to feel. They call it noiseless and despite having a rear exhaust fan it was essentially silent in our testing. Gaze wary, he folded his tired wings and started down the hillside, footsteps noiseless and ears alert. She folded her arms and laid her head on top of them, her tears sliding down her cheeks in a noiseless stream as she blew a curl away from her face. The only emission from these hydrogen-fuelled vehicles is water vapour, giving rise to completely pollution-free motoring, as the electric motors used are noiseless, too. Most birds' flight feathers are stiff-edged, but an owl's are soft and fringed, allowing noiseless, deadly flight. A cooler like that is absolutely noiseless, since there are no moving parts at all. Silence and peace filled the noiseless air of the pre-dawn sky. She turned and headed back into the jungle, her feet noiseless on the soft underbrush. When travelers step beyond the gate of an arriving flight at the Tokyo or Osaka airport, within five seconds a noiseless and speedy shuttle arrives to move them to another terminal for a connecting flight. Synonyms silent, still, hushed, soundless 1.1technical Accompanied by or introducing no random fluctuations that would obscure the real signal or data. 〈技〉无杂音的，无噪声的 Example sentencesExamples We are having bad experiences with mainboard manufacturers when it comes to noiseless power regulation. The cancellation of vacuum fluctuations leads to the possibility of noiseless signal amplification with the feedforward loop. Simulation begins by generating noiseless waveforms at the link data input and proceeds through each subsequent component model until the system output is generated.
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