not observed

USAGE SUMMARY

The phrase "not observed" is correct and usable in written English.
It can be used in different contexts, depending on the meaning you want to convey: 1. To indicate that something was not seen or noticed: - The bird was not observed during today's birdwatching trip. - The changes in the experiment were not observed until the third trial. 2. To express that something was not followed or adhered to: - The speed limit was not observed by the reckless driver. - The rules of the game were not observed by the players. 3. To convey that something was not witnessed or experienced: - The solar eclipse was not observed due to the cloudy weather. - The phenomenon was not observed by any of the scientists present at the time. 4. To suggest that something was not recorded or documented: - The effect of the medication on children has not been observed in any studies. - The behavior of the animals in captivity has not been observed closely enough. Example sentence: The behavior of the students during the school trip was not observed closely enough, leading to some incidents that could have been avoided.

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Myelosuppression was not observed.

Stanford University

Not observed in the coast.

Massachusetts Institute of Technology

Toxic effects were not observed.

Stanford University

Periventricular leukomalacia was not observed.

Stanford University

Intercalation was not observed.

Applied Clay Science

Allosuckling was not observed.

Applied Animal Behaviour Science

Mobbing was not observed.

Behavioural Processes

But the gluon was not observed.

The Guardian

Moreover, quarks were not observed either.

The Guardian

He had not observed it himself.

The New Yorker

This pattern was not observed among men.

Independent

Expert writing Tips

Best practice

When using "not observed" in scientific writing, clearly state the conditions under which the observation was made to provide context and avoid ambiguity.

Common error

Avoid concluding that something doesn't exist simply because it was "not observed". Instead, acknowledge the limitations of the observation methods or conditions.

Linguistic Context

The phrase "not observed" functions primarily as a verb phrase expressing the absence of a visual or sensory perception. As confirmed by Ludwig AI, it indicates that something was not seen or detected under specific circumstances, conveying a lack of evidence or occurrence.

Expression frequency: Very common

Frequent in

Science

63%

Academia

20%

News & Media

17%

Less common in

Ludwig's WRAP-UP

In summary, the phrase "not observed" is a grammatically sound and frequently used expression, primarily found in scientific, academic, and news contexts. As Ludwig AI confirms, it serves to report the absence of a visual or sensory perception or the lack of evidence for a particular event. When using this phrase, especially in formal writing, it is best practice to state the conditions under which the observation was made to provide context. Common alternatives include "not detected", "not noticed", and "not seen", each with subtle differences in meaning. Remember to avoid misinterpreting the absence of evidence as evidence of absence, which is a common logical fallacy.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

not detected

This alternative focuses on the absence of detection, emphasizing a failure to find or identify something.

not noticed

This alternative emphasizes a lack of visual or sensory awareness.

not seen

A simpler and more direct way of saying something was not visually perceived.

not identified

Focuses on the lack of successful identification of something, often in a scientific or investigative context.

not registered

Implies that something did not meet the criteria to be recorded or officially noted.

not complied with

This indicates a failure to adhere to rules or regulations.

not followed

Suggests a lack of adherence to a procedure or guideline.

not respected

Focuses on lack of admiration, esteem or obidience.

not adhered to

Similar to "not complied with" and "not followed", but perhaps with a slightly stronger emphasis on a deliberate choice not to adhere.

escaped detection

This phrase indicates that something avoided being detected or noticed.

FAQs

How can I use "not observed" in a sentence?

You can use "not observed" to indicate that something was not seen or detected. For example, "No changes were "not observed" during the experiment".

What are some alternatives to saying "not observed"?

Alternatives include "not detected", "not noticed", or "not seen", depending on the specific context.

Is it better to say "was not observed" or "was unobserved"?

"Was not observed" is generally preferred because it is more common and natural-sounding. "Unobserved" typically functions as an adjective, rather than a verb phrase.

In scientific writing, how should I use "not observed" to maintain objectivity?

Clearly state the conditions and methods under which observations were made. For instance, "Under the specified conditions, the effect was "not observed"" provides more context.