positive feedback
Britishnoun
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Feedback in which the output quantity or signal adds to the input quantity or signal. Positive feedback is responsible for the squealing of microphones when placed too close to the speaker through which their input signals are amplified.
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Compare negative feedback
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.
After many rounds of bench and consumer testing, and after receiving positive feedback from test consumers, the team was ready to go to market with their product.
From The Wall Street Journal • Mar. 20, 2026
Ayub now runs these free training sessions for 45 boxers aged between 8 and 19 three times a week, with positive feedback from his students as well as from the community.
From Barron's • Feb. 10, 2026
Royal Mail said it had received positive feedback about the upgrade.
From BBC • Jan. 31, 2026
The second is evidence of a positive feedback cycle in which these fractures increased ice acceleration, which in turn caused further damage.
From Science Daily • Dec. 1, 2025
That is, the adoption of food production exemplifies what is termed an autocatalytic process—one that catalyzes itself in a positive feedback cycle, going faster and faster once it has started.
From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond
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.
