closed loop

noun

: an automatic control system in which an operation, process, or mechanism is regulated by feedback

Examples of closed loop in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In addition, when they are placed in a rapidly oscillating magnetic field, the current that is created forms closed loops. Tom Hawking, Popular Science, 20 Nov. 2025 Rather than creating singular, closed loop AI tools like Microsoft, Google, OpenAI, and others, Apple’s AI paves the way for multiple technology partners (similar to Salesforce’s Einstein Copilot). Laura Bratton, Quartz, 11 June 2024 Nathan’s closed loop system is a model for reciprocity or responding to one positive action with another. Jarret Jackson, Forbes, 26 Jan. 2023 In a circular system, furniture products would be made without virgin materials, be designed to last longer and be fully reusable or recyclable, thus forming a closed loop. CNN, 5 Dec. 2022 See All Example Sentences for closed loop

Word History

First Known Use

1945, in the meaning defined above

Time Traveler
The first known use of closed loop was in 1945

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Cite this Entry

“Closed loop.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/closed%20loop. Accessed 6 Feb. 2026.

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