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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
of unreliable quality
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "of unreliable quality" is correct and usable in written English.
It can be used to describe something that does not meet expected standards or is inconsistent in its performance or reliability. Example: "The product received numerous complaints due to its reputation of unreliable quality."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
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
2 human-written examples
With players performing for several cities or clubs within the same season, the leagues suffered games of unreliable quality and many financially unstable franchises.
Encyclopedias
(In the early 20th century, non branded gasoline in the United States was often contaminated or of unreliable quality).
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
"But part of the growing demand for information is an impatience with the shoddy, unreliable quality of a lot of what's delivered," he added, "so the need for a solid, authoritative publication like Britannica is actually growing".
News & Media
Quora does have to contend with Yahoo Answers Now, which is the veteran of the Q&A space despite the unreliable quality of its content.
News & Media
Part of the reason re-admissions are so high is the unreliable quality of the some-25K "post-acute care" facilities in the U.S. — the nursing homes, health agencies and rehab centers that provide care not only for elderly people but anyone recovering from an acute illness, injury or surgery after leaving the hospital.
News & Media
The problem many CBD vapers have faced recently seems to stem mainly from poor regulation over the vaping market in general, and the subsequent unreliable quality of any vape or vape oil.
News & Media
However, endogenous amplification inhibition factor of M. tuberculosis or unreliable quality control resulting in both false positives and negatives have hampered the clinical use of PCR assays.
Science
The common use of the standard deviation of a small number (often n = 3) of replicate DGT measurements is an unreliable quality indicator.
We excluded SNPs with signals of unreliable genotyping quality (call rate <93%), deviation from HWE (P < 0.001) and rare SNPs (MAF < 1%).
Science
Quality filtering of unreliable spots (S/N<3) was performed before normalisation.
Science
As was discussed, however, problems of unreliable eyetracker contact and poor quality data obtained from infants mean that a number of potentially false fixations are stored if only steps 1 3 are implemented.
Science
Expert writing Tips
Best practice
When describing products or services, use "of unreliable quality" to convey inconsistency in performance or a tendency to fail unexpectedly. For a more formal tone, consider using "of dubious quality" or "of questionable quality".
Common error
Avoid using "unreliable" multiple times in the same sentence or paragraph. Instead, vary your language by using synonyms like "inconsistent", "erratic", or "unpredictable" to describe the quality.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "of unreliable quality" functions as an adjectival phrase, modifying a noun to describe its variable and untrustworthy nature. Ludwig confirms that it is a standard English phrase.
Frequent in
Science
30%
News & Media
30%
Formal & Business
15%
Less common in
Encyclopedias
10%
Wiki
10%
Reference
5%
Ludwig's WRAP-UP
The phrase "of unreliable quality" is a grammatically sound and usable expression in English, as affirmed by Ludwig. It describes something whose quality is inconsistent and cannot be depended upon. While not exceedingly common, it appears in diverse contexts, including news, science, and encyclopedias. Ludwig's AI suggests the phrase is suitable for both neutral and formal communications. When using "of unreliable quality", consider alternatives such as "of dubious quality" or "of inconsistent quality" for variety and impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
of dubious quality
Indicates a slightly stronger sense of doubt or suspicion about the quality.
of questionable quality
Similar to "of dubious quality", suggesting uncertainty about the quality.
of inconsistent quality
Highlights the variability in quality rather than a generally low standard.
of substandard quality
Implies that the quality is below an acceptable level or standard.
of inferior quality
Suggests that the quality is lower compared to a certain benchmark or standard.
of poor quality
A more direct and general way to express a low level of quality.
of low grade
Specifies that the quality corresponds to a low grading or classification.
of defective quality
Highlights the presence of defects or flaws affecting the quality.
of deficient quality
Implies a lack of essential elements or aspects that determine quality.
of second-rate quality
Indicates that the quality is noticeably below the best or top standard.
FAQs
How can I use "of unreliable quality" in a sentence?
You can use "of unreliable quality" to describe something that is inconsistent or prone to failure. For example: "The data from that source is often "of unreliable quality".".
What's a more formal alternative to "of unreliable quality"?
More formal alternatives include phrases like "of dubious quality" or "of questionable quality". These convey a sense of skepticism or uncertainty about the standard.
Which is correct, "of unreliable quality" or "with unreliable quality"?
"Of unreliable quality" is the correct phrasing. "With unreliable quality" is grammatically incorrect.
When is it appropriate to use "of unreliable quality" vs. "poor quality"?
"Of unreliable quality" emphasizes inconsistency, while "poor quality" suggests a consistently low standard. If something sometimes meets expectations but often fails, "of unreliable quality" is more suitable. If it consistently fails to meet expectations, use "poor quality".
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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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested