it has been observed

USAGE SUMMARY

The phrase "it has been observed" is correct and usable in written English.
You might use it to preface a statement of facts that other people have noted: "It has been observed that tigers have a stronger preference for certain habitats than other species of big cats."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It has been observed that Levy is a writer who builds her characters from inside out.

The Guardian - Books

It has been observed that they performed well.

Soil Dynamics and Earthquake Engineering

Clinically and pathologically it has been observed that smokers with COPD often develop lung cancer.

Clinical and Translational Medicine

Interestingly, it has been observed that some of miRNA expression is regulated by methylation [132,133].

Clinical and Translational Medicine

Recently, it has been observed that this protein interferes with cellular autophagy (Gannage et al., 2009).

Protein & Cell

It has been observed that Optshrink always outperforms SVT in the estimation of low-rank matrix.

Brain Informatics

In these studies, it has been observed that the concentration-response curve is very sharp [30].

The Journal of Mathematical Neuroscience

It has been observed that the most commonly occurring accessibility problems involve tractor-trailers.

Visualization in Engineering

Empirically, it has been observed that wind speed in most locations follows a Weibull distribution.

International Journal of Energy and Environmental Engineering

Moreover, it has been observed that smaller particles promote the CO oxidation.

Nanoscale Research Letters

It has been observed that the equation of state parameter behaves like quintessence.

Journal of Theoretical and Applied Physics

Expert writing Tips

Best practice

When using "it has been observed", follow it with a 'that' clause to clearly state what has been observed.

Common error

Avoid overuse of passive constructions like "it has been observed". While grammatically correct, excessive use can make your writing sound impersonal and less engaging. Consider rephrasing to highlight the actor or agent performing the observation for a more direct and active voice.

Linguistic Context

The phrase "it has been observed" functions as an introductory phrase, typically used to present information that has been noticed, recognized, or documented. As Ludwig AI notes, it is grammatically correct and suitable for formal writing.

Expression frequency: Very common

Frequent in

Science

75%

News & Media

15%

Formal & Business

10%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "it has been observed" is a versatile phrase used to introduce a fact or finding, predominantly in formal and scientific contexts. Ludwig AI confirms its grammatical correctness, and it's commonly found in academic, news, and business writing. While effective for lending credibility, overuse should be avoided to maintain an engaging writing style. Alternatives such as "it is noted that" or "studies indicate that" can be used to diversify your phrasing. Remember to always follow with a 'that' clause to state clearly what has been observed.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

it is noted that

Replaces "has been observed" with "is noted", indicating something has been formally recorded.

it is apparent that

Substitutes "has been observed" with "is apparent", suggesting the information is easily noticeable.

it is evident that

Replaces "has been observed" with "is evident", implying the information is obvious or clear.

it is clear that

Substitutes "has been observed" with "is clear", suggesting the information is easily understood.

studies indicate that

Replaces the general observation with a specific reference to "studies", adding a layer of academic backing.

research suggests that

Similar to the previous one, but using "research" instead of "studies", indicating a formal investigation.

findings reveal that

Highlights that the information is a result of investigative "findings".

data shows that

Indicates that the information is derived from factual "data".

one can see that

Shifts the focus to what "one can see", making it more about personal perception.

people have noticed that

Implies a common awareness of something, rather than a formal observation.

FAQs

How can I use "it has been observed" in a sentence?

Use "it has been observed" to introduce a fact or finding. For example, "It has been observed that the Earth's climate is changing rapidly".

What's the difference between "it has been observed" and "it has been noted"?

"It has been observed" suggests a general awareness or recognition of something, while "it has been noted" indicates a more formal or official recording of information. They are often interchangeable, but the latter implies a documented source.

What can I say instead of "it has been observed" to sound more active?

To sound more active, try phrases like "studies show", "research indicates", or "data reveals". These options directly attribute the observation to a specific source or action.

Is "it has been observed" formal or informal?

"It has been observed" is generally considered a formal phrase, suitable for academic, scientific, or professional writing. In informal contexts, you might prefer alternatives like "people have noticed" or "it's clear".