Definitions

white noise

[wahyt noiz, hwahyt] / ˈwaɪt ˈnɔɪz, ˈʰwaɪt /

NOUN

acoustical noise

Synonyms

WEAK

broadcasting noise electrical noise hiss hissing hum moan purl siss sissing white sound

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Broadband noise also includes white noise and other variations such as brown and blue noise.

From Science Daily • Feb. 4, 2026

That's a common trait of music generated on apps like Suno and Udio - partly because of the way they start with white noise and gradually refine it until it resembles music.

From BBC • Jan. 16, 2026

"At some point, it becomes a bit of a white noise," he said.

From Barron's • Jan. 7, 2026

The continuous buying and selling of things is commerce, and commerce is, in “JR,” about the white noise of conversation.

From The Wall Street Journal • Nov. 28, 2025

The sound that came over the speakers wasn’t really white noise.

From "The Darkest Minds" by Alexandra Bracken