Definition of noisy in English:



  • 1Making or given to making a lot of noise.

    ‘a noisy, giggling group of children’
    ‘diesel cars can be very noisy’
    • ‘It didn't help that everyone there was excessively noisy and the music from the next office, louder than ever.’
    • ‘There were wild celebrations among the Irish players and their noisy army of fans.’
    • ‘With a smile David added: ‘She was very boisterous, and very noisy.’’
    • ‘He was surrounded by noisy and boisterous children as he sat motionless on his throne.’
    • ‘He acknowledged that the aircraft were noisy and that every effort would be made to minimise noise disturbance.’
    • ‘The gardens were full of noisy squawking ibises and ducks and bats.’
    • ‘When buying for children, look for toys which are noisy, and loud, and annoying.’
    • ‘You may need to take a noisy toddler outside to play or into another room.’
    • ‘And homeowners say they would be overjoyed with just a single night's sleep - without being kept awake by loud music, barking dogs and noisy generators.’
    • ‘Other main sources of noise for residents were nearby construction sites and noisy air-conditioners at commercial complexes or restaurants.’
    • ‘The message will be put across that everyone has a right to protection from loud noisy neighbours.’
    • ‘It may not necessarily be the vehicle itself that is noisy; maybe the noise is from the tyres, the stereo, or whatever.’
    • ‘There are a few points in our songs were we do get loud/noisy, but we do it in a dynamic way… we are very big on our dynamics.’
    • ‘The generator was a loud, noisy thing, and we had to feed it with a never-ending supply of gasoline.’
    • ‘It's a sign of our growing affluence that often where children once rode bicycles they now churn up paths on ear-splittingly noisy motorbikes.’
    • ‘Girls are encouraged to be quiet, friendly, and mutually supportive, while boys are expected to be noisy, boisterous, and competitive.’
    • ‘She says that her fellow classmates were normally loud and noisy on the bus ride home.’
    • ‘It was a really, really loud plane - incredibly noisy.’
    • ‘It is very obvious from the many letters to these pages, and from the escalating number of complaints to the authorities, that noise and noisy neighbours are a major cause of distress.’
    • ‘While the engine itself is not noisy, tyre, road and wind noise are all louder than one would like.’
    • ‘Just then, an electronic school bell rang, and the boisterous hordes of noisy white kids started piling into the corridors and classrooms.’
    rowdy, rackety, clamorous, boisterous, roisterous, obstreperous, turbulent, brash, clattering, chattering, talkative, vociferous, shouting, screaming, shrieking, bawling
    loud, fortissimo, blaring, booming, blasting, brassy, deafening, thunderous, tumultuous, clamorous, resounding, reverberating, ear-splitting, piercing, strident, harsh, cacophonous, raucous
    View synonyms
    1. 1.1 Full of or characterized by noise.
      ‘the pub was crowded and noisy’
      • ‘She can speak English but whispers in my ear rather than talking out loud in the noisy bar.’
      • ‘Really, the older I get, the less I like noisy smoky bars full of stupid drunk people.’
      • ‘I did think of taking down my guitar and seeing if my finger joints were up to the task of holding down the strings accurately enough to bang out something loud, mean and noisy.’
      • ‘To say that his house was usually noisy, loud, and crowded would be an understatement.’
      • ‘The restaurants in Beihai are very noisy, with most people laughing and talking in loud voices.’
      • ‘She turned to look at her friend and didn't see the car that came up behind her until it stopped in front of her, and then gave a very loud and noisy honk.’
      • ‘Robert Sabin stars as Alex, a college student seeking a quieter, more private living arrangement than the noisy college dorm.’
      • ‘Seconds later, Levi barged into the room with a noisy clamor.’
      • ‘I was suddenly aware of how noisy and rowdy the party was, and I noted the heavy smell of alcohol in the air.’
      • ‘The road outside was busy and noisy - a source of dust and petrol fumes.’
      • ‘Just as Jacob was about to tell Rupert something they all heard a very loud, noisy, and disturbing CRASH!’
      • ‘Front Street seemed too loud and noisy, and I wasn't in the mood.’
      • ‘The noisy clamor of men reacting far too late filled the air as they scuffled from side to side, screaming orders that no one particularly heard.’
      • ‘The room was bright and noisy, full of women talking excitedly.’
      • ‘It could also be used by planners to restrict noisy commercial development in areas free from excessive noise or to ensure new housing is sited further away from busy roads.’
      • ‘This is an umbrella term for a group of musicians in Japan whose music is primarily atonal, noisy, improvised and loud.’
      • ‘The kitchen was loud and noisy, as usual, but it didn't take long for the usually cheerful cook to fix him a couple of plates.’
      • ‘Gambians tend to be soft-spoken and gentle in demeanor, seeking to avoid noisy conflicts and striving toward quiet settlement of disputes.’
      • ‘Certainly, but it would be a lot easier to concentrate without all that noisy racket.’
      • ‘The activities complained of were not noisy, nor likely to attract attention.’
    2. 1.2 Stridently seeking to attract attention to one's views.
      ‘noisy pressure groups’
      • ‘It may quell a very noisy minority, but it does an injustice to the citizenry at large.’
      • ‘It has attracted some powerful and noisy exponents.’
      • ‘This is way more than a noisy minority - whenever members of the public hear about the full scale of the plans, they are nearly always shocked and angry.’
      • ‘Selective support for some of the projects is attracting no comment from the ever noisy and vigilant environment lobby, feeding the theory that a land grab for pals is the motive.’
      • ‘In the end, however, the Park Board bowed to pressure from a noisy minority and reversed their vote.’
      • ‘Its noisy antics to pressure companies into making changes may not be to everyone's taste but at least it has swung the balance back in favour of the shareholder.’
  • 2technical Accompanied by or introducing random fluctuations that obscure the real signal or data.

    • ‘Integrating the noisy velocity signal gave a noisy displacement signal that was not useful.’
    • ‘Did you know that recreational mathematics is responsible for crystal clear communications over noisy channels?’
    • ‘Although TV snow obscures the main picture, a noisy signal can sometimes improve visual perception.’
    • ‘An example of this would be a noisy signal that prevents the hard drive from acknowledging a specific command.’
    • ‘The technique is ideal for teasing out information from signals that are aperiodic, noisy, intermittent or transient.’
    • ‘Like many other researchers, we found the large and noisy background signal from tungsten to be a problem.’