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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
appears deficient
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "appears deficient" is correct and usable in written English.
You can use it when describing something that seems to lack necessary qualities, features, or components. Example: "The report appears deficient in critical data that is essential for our analysis."
✓ Grammatically correct
Science
News & Media
Alternative expressions(2)
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
4 human-written examples
The gap between the criminal and civil systems could be addressed by police training, which some experts have said appears deficient in light of the shooting; some who have reviewed the case have suggested that Officer Neri may have had his finger on the trigger as he patrolled the rooftop with his gun drawn, a violation of the department's procedure.
News & Media
We report here the testing of several HIV-1 gp120 variants derived from a primary isolate that appears deficient in eliciting immune responses at both the level of CD4+ help and consequently in the generation of high-affinity IgG antibody responses in small animals.
Science
This definition also appears deficient, since the last part of it creates an impression that a product is designed for a single purpose and therefore, as soon as the purpose is fulfilled, it turns to waste.
Hence, the ORAI1 R91W mutant appears deficient in the ability to switch OASF into its extended conformation via interaction.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
For once Arsène Wenger's tactics appeared deficient, with Aaron Ramsey out of place on the left and Alex Oxlade-Chamberlain kept in the dug-out until the last 10 minutes.
News & Media
After summarizing the current state of existing safety standards and brake system designs, both of which appear deficient from a safety perspective, a previously developed dynamic simulation model is used to identify which parameters have the greatest influence on the vehicles' yaw stability.
Finally, cross-species expression analyses indicated that patterns of chemoreceptor transcript abundance were very similar for chemoreceptors that are conserved between T. amboinensis and Ae. aegypti, whereas T. amboinensis appeared deficient in the variety of expressed, lineage-specific chemoreceptors.
Science
Some of the wrap jackets and coats with complicated origami collars had the right attitude, but appeared technically deficient next to those of Mr. Owens.
News & Media
We don't throw our bonnets into the ring for promotions and raises for which we're surely qualified, whereas men toss in their cowboy hats even when their own credentials appear comically deficient.
News & Media
While the 2008 audit was being conducted, the S.E.C. said, a partner from a different PwC firm "alerted members of the Satyam engagement team that its cash confirmation procedures appeared substantially deficient," but the Indian firm did nothing to correct the procedures.
News & Media
Cyanocobalamin stores in fish tissues are slowly exhausted and only after 12-16 weeks on test do the symptoms appear in deficient salmon populations.
Expert writing Tips
Best practice
Use "appears deficient" when you want to express a tentative assessment, suggesting something seems to lack a necessary quality or component but without making a definitive judgment.
Common error
Avoid using "appears deficient" when you have concrete evidence of a lack or flaw. This phrase implies a degree of uncertainty; if you have definitive proof, use a stronger, more direct statement.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "appears deficient" functions as a subject complement, linking the subject to a description of its state. It expresses a tentative judgment about something lacking necessary qualities. As Ludwig AI highlights, this phrase is usable in written English, signaling that something seems to lack necessary qualities.
Frequent in
Science
63%
News & Media
27%
Academia
5%
Less common in
Encyclopedias
2%
Wiki
1%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "appears deficient" is a grammatically correct phrase used to express a tentative assessment of something lacking a necessary quality. Ludwig AI confirms its usability in written English. It's commonly found in scientific and news contexts, with a neutral register suitable for professional communications. When using the phrase, ensure it aligns with the intended level of certainty; if stronger evidence exists, opt for a more definitive statement. Alternatives include phrases like "seems inadequate" or "looks lacking".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
seems inadequate
Focuses on the inadequacy or insufficiency of something.
seems insufficient
Focuses on the inadequacy or insufficiency of something.
looks lacking
Emphasizes the visual impression of something missing or incomplete.
presents shortcomings
Highlights the presence of faults or flaws.
suggests inadequacy
Implies a lack of necessary qualities or amounts.
is seemingly lacking
Highlights the apparent absence of something needed.
is seemingly inadequate
Highlights the apparent inadequacy of something.
shows a deficit
Points out a specific shortage or deficiency.
exhibits flaws
Highlights observable imperfections or defects.
appears wanting
Indicates something seems to be missing or not up to par.
FAQs
How can I use "appears deficient" in a sentence?
You can use "appears deficient" to describe something that seems to lack a necessary component or quality. For example, "The report "appears deficient" in supporting data."
What are some alternatives to "appears deficient"?
Some alternatives include "seems inadequate", "looks lacking", or "suggests inadequacy". The best choice depends on the specific context.
When is it appropriate to use "appears deficient" instead of "is deficient"?
"Appears deficient" is suitable when you're making an observation based on available evidence, but you don't have conclusive proof. "Is deficient" is more appropriate when you have definitive evidence of a deficiency.
Is "appears to be deficient" grammatically correct?
Yes, "appears to be deficient" is grammatically correct. It's a slightly more formal and emphatic way of saying ""appears deficient"".
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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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested