negative feedback loop

USAGE SUMMARY

The phrase "negative feedback loop" is correct and usable in written English. You can use it in contexts related to systems theory, biology, psychology, and engineering, among others. For example, "The body's temperature regulation operates through a negative feedback loop." Alternative expressions include "diminishing returns" and "self-regulating mechanism."

✓ Grammatically correct

Science

News & Media

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

NNF: Negative feedback loop with additional negative feedback loop.

Yale University

SNF: Single negative feedback loop.

Yale University

It is trapped in its own negative feedback loop.

The New York Times - Health

PNF: Negative feedback loop with additional positive feedback loop.

Yale University

"At some point, you'll have a negative feedback loop.

The New York Times

In the hypothalamic-pituitary-target gland axis, a second negative feedback loop is superimposed on the first negative feedback loop.

Encyclopedia Britannica

Ayala, Y. M. et al. TDP-43 regulates its mRNA levels through a negative feedback loop.

Nature

Therefore, this negative feedback loop functions as a bistable switch to regulate cell fate31.

Nature

Stimulation of MazE synthesis in response to MazF activity establishes a molecular sequestration negative feedback loop.

Nature

Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

Rather, mitotic exit only become irreversible after activation of a double-negative feedback loop.

Nature

Brabletz T. MiR-34 and SNAIL: another double-negative feedback loop controlling cellular plasticity/EMT governed by p53.

Nature

Expert writing Tips

Best practice

Use the term specifically when the output of a process reduces the intensity of the same process, such as a thermostat controlling a heater or insulin regulating blood sugar.

Common error

Do not use "negative feedback loop" to describe a situation that is spiraling out of control or getting worse (like a 'vicious cycle'). That is technically a 'positive feedback loop' because the change is being amplified. Only use 'negative' when the system is trying to correct itself or stay at a steady level.

Linguistic Context

As a "negative feedback loop", this noun phrase functions as a technical descriptor for a self-correcting system. According to Ludwig, it is frequently used as the subject or object in sentences describing biological, economic or mechanical regulations.

Expression frequency: Very common

Frequent in

Science

55%

News & Media

25%

Academia

15%

Less common in

Encyclopedias

3%

Wiki

2%

Social Media

1%

Ludwig's WRAP-UP

The phrase "negative feedback loop" is a cornerstone of systems theory, biology and engineering. While the word 'negative' often carries a bad connotation in daily life, in this context it represents a vital stabilizing force. Ludwig AI reveals that the term is used extensively in high-level scientific research to describe how everything from our hormones to the global climate maintains a delicate balance. Whether you are writing about a "self-regulating system" in a lab or an economic policy intended to dampen inflation, this phrase is the most precise way to describe a mechanism that counters change to ensure long-term stability.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

balancing loop

commonly used in systems dynamics to emphasize the stabilizing effect rather than just the polarity

self-regulating mechanism

focuses on the functional outcome of the loop rather than the technical structure

homeostatic mechanism

specifically refers to biological processes that maintain internal stability

corrective feedback

implies an active adjustment process to return a system to its desired state

stabilizing feedback

highlights the result of the loop, which is to prevent extreme fluctuations

feedback inhibition

a more specific biochemical term where the end product shuts down its own production

regulatory circuit

often used in genetics and engineering to describe the physical or chemical pathway

compensatory mechanism

suggests a system that offsets a change to maintain an overall balance

counter-regulatory loop

emphasizes the opposing nature of the response to the initial stimulus

inhibitory control

focuses on the suppression aspect of the feedback rather than the cyclical nature

FAQs

What is a simple example of a "negative feedback loop"?

A classic example is a home thermostat. When the temperature drops, the heater turns on; once the temperature reaches the set point, the heater turns off. This prevents the house from becoming too hot or too cold, maintaining a "stable state".

Can I use "balancing loop" instead of "negative feedback loop"?

Yes, especially in systems thinking or business contexts. Using a "balancing loop" can often be clearer for non-scientific audiences because it avoids the negative connotation of the word 'negative'.

Is a "vicious cycle" a "negative feedback loop"?

No. A vicious cycle is actually a positive feedback loop because the effects are compounding and moving the system further away from balance. A "negative feedback loop" works to reverse the trend and bring the system back to center.

How is the term used in biology?

In biology, it refers to "homeostasis". For instance, the hypothalamic-pituitary-target gland axis uses this mechanism to ensure hormone levels do not exceed what the body needs.