signal-to-noise ratio
Britishnoun
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.
“The signal-to-noise ratio in financial data is extremely low,” meaning it is tough to sift the important information from the mass of random and irrelevant data.
From The Wall Street Journal ● Jun. 25, 2026
“The filtering capacities of the lateral line system of the tail could improve the signal-to-noise ratio, avoiding overstimulation of the canal neuromasts.”
From Salon ● Feb. 10, 2025
This higher voltage enabled their device to more than double the signal-to-noise ratio.
From Science Daily ● Apr. 4, 2024
The signal-to-noise ratio plummets even more, by a factor of nearly 300.
From Science Magazine ● Feb. 22, 2023
Often used derogatorily, for example: "the signal-to-noise ratio in this newsgroup is pretty low."
From Big Dummy's Guide to the Internet by Electronic Frontier Foundation
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
