English Reference

Word

noisy

US/ˈnɔɪzi/

UK/nˈɔɪzi/

Definitions

01making a loud sound

A2 · Elementary

adj. making a lot of loud or unpleasant sound.

adj. producing a significant volume of sound, often of an intrusive or discordant nature.

“The noisy neighbors were playing music late into the night.”

“The noisy construction crew began drilling at dawn, making it impossible for the residents to sleep through the early morning hours.”

Synonyms

loudclamorousrowdy

Antonyms

02full of sound

A2 · Elementary

adj. describes a place that is filled with loud sounds.

adj. characterized by or full of noise; describing an environment with high ambient sound levels.

“It is hard to have a conversation in such a noisy restaurant.”

“The open-plan office proved too noisy for deep concentration, prompting several employees to request noise-canceling headphones.”

Synonyms

bustlingcacophonous

Antonyms

03too bright or busy

C1 · Advanced Informal

adj. having colors or patterns that are too bright and catch too much attention in an unpleasant way.

adj. visually loud or garish; characterized by clashing colors or overly busy patterns that distract the viewer.

“He wore a noisy shirt with bright yellow and pink stripes.”

“The room's decor was a bit too noisy for my taste, with clashing wallpapers and neon furniture competing for attention.”

Synonyms

garishgaudyflashy

04containing interference

C1 · Advanced Science Technical · Academic

adj. containing extra, unwanted signals that make it hard to see the real information.

adj. containing random fluctuations or interference that obscure the primary signal or data set.

“The noisy data made it difficult for the scientists to find a clear pattern.”

“The researchers struggled to interpret the noisy signal, as the background interference from the equipment masked the subtle changes they were trying to measure.”

Synonyms

Antonyms

Etymology

From noise + -y.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

ADJECTIVE

noisy(A2)

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.A2 KeyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.3.0–4.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 2.0–2.524–43TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.225–549
Frequency
Frequent
Level
A2 · ElementaryOxford
Updated

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English Reference