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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
has commonly observed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has commonly observed" is not correct in standard written English.
It may be intended to convey that something is frequently noticed or recognized, but the structure is awkward. Example: "The phenomenon has commonly observed changes in behavior, which suggests a pattern."
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(5)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
1 human-written examples
The book is a fictional account of situations that Dr. Gordon has commonly observed as a full-time doctor — a hospitalist — at the Grant Medical Center in Columbus, Ohio.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Severe DENV infections have commonly observed in patients with secondary dengue viral infection in many South East Asian countries [1] [3].
Science
In inflamed tissues adjacent to the CA inclusions we have commonly observed S100A8 and S100A9 positive focal epithelial cells and macrophages (Figure 1B and 1C).
Science
In more traditional examples of visual adaptation (e.g. orientation) the impact of adaptation on the underlying neural mechanisms has commonly been observed in two main phenomena: selective changes in the sensitivity to the adapting stimulus, and perceptual bias aftereffects [e.g., 9].
Science
Partial complementation has commonly been observed in heterologous complementation analysis in many other systems [ 75- 77].
Science
This organisation has commonly been observed for episomal constructs in both Leishmania and T. cruzi [ 21] and is thought to arise by insertional duplication.
Science
Pleural TB is uncommon in children under the age of 6 years, and it is rare in those younger than 2 years of age; instead, it has commonly been observed in adolescents [ 32, 36].
Science
Renal hyperfiltration has commonly been observed in various renal diseases and clinical conditions such as early type I diabetes, sickle cell disease, obesity, and high-protein diet; but in most cases it is associated with clinical anomalies such as hypertension, and it is much more pronounced than that observed in the present study (Courtois et al. 2003; Friedman 2004).
Although we are not certain as to the exact cause behind these differences, it is probably multifactorial, as it has been commonly observed that individuals with chronic LBP have difficulty in adopting a neutral posture of the lumbar spine, and that static balance might have been disturbed[ 35].
This result has been commonly observed (8 – 10 ) when bacterial burden of major organs has been used as a secondary endpoint to evaluate protection from subclinical infection.
Science
Individual QTLs were not consistently detected across environments, and inconsistent QTL detection has been observed and attributed to QTL × environment interaction, which has been commonly observed in other grain yield QTL studies in cereal crops.
Science
Expert writing Tips
Best practice
Prefer using "is commonly observed" or "has been commonly observed" for grammatical correctness and clarity. This ensures better readability and acceptance in formal writing.
Common error
Avoid using "has commonly observed" because it's not standard English. Instead, choose a grammatically correct alternative to ensure your writing is clear and professional.
Source & Trust
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has commonly observed" is intended to function as part of a verb phrase describing a frequently noticed phenomenon. However, as Ludwig AI points out, it's not grammatically correct. It should be replaced with a more standard construction.
Frequent in
Science
30%
News & Media
30%
Formal & Business
15%
Less common in
Wiki
10%
Encyclopedias
5%
Social Media
5%
Ludwig's WRAP-UP
In summary, the phrase "has commonly observed" is grammatically questionable in standard written English. Ludwig AI suggests it may be intended to convey that something is frequently noticed, but the structure is awkward. It is better to use phrases like "is commonly observed" or "has been commonly observed". While the phrase appears in various contexts, primarily in scientific publications, its incorrect grammar impacts its usability. Pay close attention to grammatical correctness to ensure clarity and credibility in your writing. Always prioritize grammatically sound alternatives.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is frequently observed
Emphasizes the frequency of observation with a passive voice construction.
has been frequently observed
Uses the passive perfect tense to emphasize repeated observation over time.
is often seen
Simplifies the phrasing to highlight visual observation and common occurrence.
is a common observation
Transforms the phrase into a noun-based expression, focusing on the observation itself.
is widely recognized
Focuses on the general acknowledgment and understanding of a phenomenon.
is generally noted
Highlights that something is typically recorded or mentioned.
occurs frequently
Shifts the focus to the frequent occurrence of an event or phenomenon.
is habitually seen
Stresses the habitual or regular nature of the observation.
is a typical finding
Highlights that something is a usual result or discovery in a particular context.
is a usual observation
Slightly different word order compared to "is a common observation".
FAQs
How can I rephrase "has commonly observed" to be grammatically correct?
Use alternatives like "is commonly observed" or "has been commonly observed" for better grammatical accuracy.
What's the difference between "has commonly observed" and "is commonly observed"?
"Has commonly observed" is not grammatically correct. The correct form is "is commonly observed" or "has been commonly observed".
When is it appropriate to use "is commonly observed" instead of "has commonly observed"?
Always use "is commonly observed" because "has commonly observed" is not standard English. The former is grammatically sound and widely accepted.
What are some alternatives to "has commonly observed" that maintain a similar meaning?
You can use alternatives such as "is frequently observed", "is often seen", or "is widely recognized" depending on the specific context.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested