What does noisy mean?
Noisy is an adjective meaning that something produces a large amount of sound or is full of audible activity. It can describe anything from a busy street and a lively classroom to a restless crowd, often suggesting that the sound is difficult to ignore. The word is also used figuratively for situations, people, or events that attract a great deal of attention, publicity, argument, or excitement. In these contexts, noisy may simply emphasize energy and visibility, but it can also carry a mildly negative implication of disorder or excessive commotion. A noisy environment is physically full of sound, whereas a noisy public debate is dominated by discussion or dispute. The word is common in everyday British and American English and is especially useful when describing places, people, and circumstances that are conspicuously active or demanding attention.
Making a lot of sound; loud or difficult to ignore.
"The airport is extremely noisy at night."
Can be used literally of sound or of places and people associated with excessive sound.
Full of activity, publicity, argument, or excitement; conspicuous or boisterous.
"The proposal led to a noisy debate in parliament."
Figurative use is common in journalism and political language; the connotation can range from energetic to disapproving.
A word can be noisy with sound before it becomes noisy with meaning.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does noisy come from?
Noisy was formed in the 17th century from the noun noise with the suffix -y, meaning “full of” or “characterized by” something. The noun noise comes through Old French from Latin noxia, meaning “harm, injury, or offense,” and originally referred to reports or talk that caused annoyance or damage. Its meaning gradually broadened to refer to any sound, especially an unpleasant or unwanted one.
Related word forms
How noisy is actually used
In its literal sense, noisy is common in both British and American English. Its figurative use can be neutral or mildly disapproving, depending on the context; for example, a “noisy debate” may suggest lively disagreement or unnecessary disruption.
Easily confused with noisy
Noisy means loud or full of sound, whereas noisome means offensive or harmful, especially because of smell.