naoise
B1Neutral to informal
Definition
Meaning
Making a lot of sound; full of noise.
Excessively loud or chaotic; also used figuratively to describe data or processes with a lot of irrelevant or distracting information.
Linguistics
Semantic Notes
Primarily negative connotation. Can describe sounds, environments, machines, or abstract data. Implies an unpleasant, disturbing, or disruptive level of sound or activity.
Dialectal Variation
British vs American Usage
Differences
No significant differences in core meaning or usage.
Connotations
Identical.
Frequency
Equally common in both varieties.
Vocabulary
Collocations
Grammar
Valency Patterns
[be] noisy[become/get] noisy[find something] noisyVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “A noisy few (a small but vociferous group)”
Usage
Context Usage
Business
Refers to distracting work environments or market data with many random fluctuations ('noisy data').
Academic
Used in signal processing, data science, and physics to describe interference or irrelevant information.
Everyday
Commonly used to describe loud children, neighbours, vehicles, or social venues.
Technical
In engineering/IT: unwanted disturbances in a signal or dataset.
Examples
By Part of Speech
adverb
British English
- The children played noisily in the garden.
- The printer clattered noisily to life.
American English
- The fan was running noisily all night.
- He noisily slurped his soup.
adjective
British English
- The pub was too noisy for a proper chat.
- We have a new, less noisy fridge.
American English
- The restaurant was too noisy for a date.
- They installed a quieter, less noisy AC unit.
Examples
By CEFR Level
- The children are very noisy today.
- My car engine is noisy.
- We couldn't sleep because the neighbours were having a noisy party.
- The city centre is always noisy at night.
- The debate was dominated by a noisy minority, not the silent majority.
- It's difficult to extract a clear signal from such noisy data.
- The politician dismissed the protests as the work of a noisy fringe group.
- The algorithm is designed to filter out noisy artefacts from the medical imaging.
Learning
Memory Aids
Mnemonic
Think of an annoying 'NOIsy' boy who makes a lot of NOIsE.
Conceptual Metaphor
SOUND IS AN INTRUSIVE SUBSTANCE (The room was filled with noise).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque from 'шумный' for positive contexts like a 'busy/lively party'. In English, 'noisy' is almost always negative.
Common Mistakes
- Using 'noisy' to positively describe a fun, lively atmosphere (use 'lively' or 'buzzing').
Practice
Quiz
In which context is 'noisy' used in a technical, non-literal sense?
FAQ
Frequently Asked Questions
Almost always. While it can neutrally describe a high sound level, it typically implies the sound is unpleasant or disruptive.
'Loud' refers to high volume objectively. 'Noisy' implies a sustained, chaotic, or irritating collection of loud sounds. A single 'loud' bang is not 'noisy'.
Figuratively, yes. In design or data visualization, a 'noisy' chart or website has too many distracting elements.
The related noun is 'noise'. 'Noisiness' is a less common abstract noun describing the state of being noisy.