is not detected

USAGE SUMMARY

The phrase "is not detected" is correct and usable in written English.
It can be used in contexts where something is being monitored or analyzed, and the absence of detection is being reported. Example: "The system indicates that the virus is not detected in the scanned files."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

But some population-specific variants may exist, and a population could fail to benefit if the variant is not detected.

The New York Times

In most cases the disease is not detected until it has reached Stage 3; Stage 4 is the most advanced.

The New York Times

He added, "In the past, my attitude has been, anything that is not detected is allowed".

The New York Times - Sports

A distinct band bending is not detected.

Electrochimica Acta

Interestingly, this finding is not detected by the baseline model.

EPJ Data Science

Such a failure is not detected by our approach.

Journal of Internet Services and Applications

(b) Robot leg is not detected as terrain.

Robotics and Biomimetics

Letter 'A' in 'RHODIA' is not detected completely.

EURASIP Journal on Advances in Signal Processing

R(_mathrm{V})–R(_mathrm{I}) is not detected.

Materials for Renewable and Sustainable Energy

And in most cases, the disease is not detected when this happens.

TechCrunch

* The notebook does not detect wireless networks and the wireless adapter is not detected in the Device Manager.

TechCrunch

Expert writing Tips

Best practice

When using "is not detected", ensure that the context clearly indicates what is being looked for and the method of detection being used.

Common error

Avoid overusing "is not detected" in passive constructions, as it can make your writing sound weak. Consider using active voice where appropriate to improve clarity and impact.

Linguistic Context

The phrase "is not detected" functions as a passive construction, typically indicating that a specific entity, signal, or condition is absent according to a particular method or instrument. As Ludwig AI confirms, this expression is grammatically sound and frequently employed across various domains.

Expression frequency: Very common

Frequent in

Science

73%

News & Media

20%

Formal & Business

7%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "is not detected" is a grammatically correct and frequently used expression, as confirmed by Ludwig AI, to indicate the absence of something according to a specific method or instrument. Predominantly used in scientific and technical contexts, it conveys a negative finding objectively. While versatile, writers should be mindful of passive voice overuse. Alternatives like "is undetected" or "is not found" can offer stylistic variations, but the context should guide the choice. With its prevalent usage across diverse domains, understanding the nuances of "is not detected" enhances clarity and precision in writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is undetected

This alternative uses a single word to convey the meaning of not being detected.

cannot be detected

This alternative emphasizes the inability to detect something, often due to limitations.

is not found

This alternative is more general and can be used when something is simply missing or not located.

is unobserved

This alternative suggests that something exists but has not been noticed or recorded.

escapes detection

This alternative implies that something actively avoids being detected.

remains unnoticed

This alternative focuses on the lack of attention or recognition.

is imperceptible

This alternative suggests that something is too subtle or faint to be detected.

is not registered

This alternative is appropriate when something is not officially recorded or recognized.

is missed

This alternative implies a failure to detect something that should have been detected.

goes unheeded

This alternative suggests that a warning or signal is not detected or paid attention to.

FAQs

How can I use "is not detected" in a sentence?

You can use "is not detected" to indicate the absence of something, like "The virus "is not detected" in the system" or "No anomalies "is not detected" during the scan".

What are some alternatives to "is not detected"?

Alternatives include "is undetected", "cannot be detected", or "is not found", depending on the specific context.

When is it appropriate to use "is not detected" versus "cannot be detected"?

"Is not detected" is a statement of fact about a specific instance, while "cannot be detected" implies a more general inability, possibly due to limitations of the detection method.

Is "is not detected" formal or informal?

"Is not detected" is generally neutral and can be used in both formal and informal contexts, though it's more commonly found in technical or scientific writing. More informal alternatives could be "wasn't found" or "didn't show up".