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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
weak appearance
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "weak appearance" is correct and usable in written English.
It can be used to describe something that lacks strength, impact, or presence, often in a physical or metaphorical sense. Example: "The painting had a weak appearance, failing to capture the viewer's attention."
✓ Grammatically correct
Science
News & Media
Wiki
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
9 human-written examples
And all the people looked at me with pity and wonder because of my weak appearance.
News & Media
The sub-tidal to intertidal facies and weak appearance of alkenones in M1 imply a shallow water environment under weak marine influence.
Science
Because of his diminutive stature and weak appearance, Sena is bullied by his classmates in primary school; he is protected by Mamori Anezaki, his only friend.
Wiki
As a part of a deception plan to further reinforce the weak appearance of Chinese forces, Peng ordered all units to rapidly retreat north while releasing POWs along the way.
Wiki
This disposition caused the matrix to assume a weak appearance in some areas.
Science
Similarly, haploid Vacccinum spp. and apple tree plants also display a very weak appearance and poor growth compared with diploid plants [ 38, 58].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
Inceptisols are soils of relatively new origin and are characterized by having only the weakest appearance of horizons, or layers, produced by soil-forming factors.
Encyclopedias
Although the rejection of the T-axiom seems odd at first, owing to the factive nature of knowledge, Sadrzadeh is not working with knowledge and belief, but with their weaker relatives, appearance (things appear to α to be thus and so) and information (α receives the possible false information) from which knowledge and belief may be gotten respectively if certain extra conditions are imposed.
Science
"It was a weak, tired appearance," Fischer writes.
News & Media
Another theory is that the efforts of MSM to develop a muscular body are to counteract memories of having a less athletic, or even weak or feminine, appearance during their childhood and adolescence.
Science
Mr. Page's voice has often sounded weak in public appearances, and he pauses often to drink water or swallow.
News & Media
Expert writing Tips
Best practice
Consider using "weak appearance" to describe non-tangible concepts like weak signals, weak support, or weak arguments for more figurative descriptions.
Common error
Avoid using "weak appearance" when you intend to describe someone's lack of confidence or assertiveness. Instead, use phrases like "timid demeanor" or "unassertive behavior" to accurately reflect their psychological state.
Source & Trust
81%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "weak appearance" primarily functions as a descriptive adjective + noun combination. It modifies a noun by specifying that its visual presentation or state is lacking in strength, vigor, or health. This is consistent with Ludwig AI's analysis.
Frequent in
Science
60%
News & Media
20%
Wiki
10%
Less common in
Encyclopedias
4%
Formal & Business
3%
Reference
3%
Ludwig's WRAP-UP
In summary, "weak appearance" is a grammatically correct and usable phrase that describes something or someone lacking strength or vigor. Ludwig AI identifies its primary function as descriptive, serving to convey frailty or poor health. While primarily used in scientific and news contexts, it maintains a neutral register suitable for diverse applications. For alternative phrasing, consider "feeble aspect" or "fragile look" for variations in emphasis. However, be mindful not to confuse it with a lack of confidence, as that would require alternative descriptors.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
feeble aspect
Replaces "appearance" with "aspect" and "weak" with "feeble", emphasizing a lack of strength.
fragile look
Substitutes "appearance" with "look" and "weak" with "fragile", highlighting vulnerability.
frail semblance
Replaces "appearance" with "semblance" and "weak" with "frail", focusing on delicacy and poor health.
delicate facade
Substitutes "weak" with "delicate" and "appearance" with "facade", implying a subtle and easily broken outer layer.
sickly presentation
Replaces "weak" with "sickly" and "appearance" with "presentation", suggesting illness or poor condition.
unimpressive visual
Substitutes "weak appearance" with a phrase suggesting a lack of impact or memorability in terms of visual impact.
poor physical condition
Replaces "weak appearance" with a phrase that focuses specifically on health and physical state.
vulnerable presentation
Substitutes "weak" with "vulnerable" and "appearance" with "presentation", emphasizing susceptibility to harm or criticism.
thin constitution
Replaces "weak appearance" with a phrase highlighting a lack of robustness or stamina.
slight build
Focuses on physical structure rather than overall impression; suitable when describing a person's physique.
FAQs
How can I use "weak appearance" in a sentence?
You can use "weak appearance" to describe someone or something that seems fragile, unhealthy, or lacking in strength. For example, "The patient's "weak appearance" concerned the doctor".
What are some alternatives to "weak appearance"?
Some alternatives to "weak appearance" include "feeble aspect", "fragile look", or "frail semblance". The best choice depends on the specific nuance you want to convey.
Is it appropriate to use "weak appearance" in formal writing?
Yes, "weak appearance" is appropriate in formal writing, especially in scientific or medical contexts, where describing someone's physical condition is necessary. However, consider more descriptive alternatives like "sickly presentation" or "poor physical condition" depending on what you would like to mean.
What's the difference between "weak appearance" and "unhealthy appearance"?
"Weak appearance" generally implies a lack of physical strength or robustness, while "unhealthy appearance" suggests signs of illness or poor health. The former focuses on frailty, while the latter focuses on signs of sickness. You can express the former using a term such as "frail semblance".
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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
81%
Authority and reliability
4.3/5
Expert rating
Real-world application tested