Used and loved by millions
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 vision
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "weak vision" is correct and usable in written English.
It can be used to describe a condition where someone's eyesight is not strong or clear, often referring to visual impairments or difficulties in seeing. Example: "After the eye exam, the doctor informed me that I have weak vision and may need glasses."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(8)
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
GOING BLIND Joseph Lovett, a documentary filmmaker afflicted with glaucoma, talks with others affected by sight loss and weak vision as he looks for hope in dealing with his disease.
News & Media
In an efficient market, a firm with poor management, weak vision and execution, or a disregard for shareholder value, will be accurately priced at a discount to a well-run firm.
News & Media
Think of older folks with weak vision or who are blind.
News & Media
The agency's new goal of putting a man on the Moon by 2018 13 years from now, and we've already been there proves its weak vision.
News & Media
Weak vision and commitment Transitioning to smart manufacturing requires strong leadership and a shared vision of its short and long-term benefits.
Science
The condition results in extremely fair complexion, pale tresses and weak vision marked by sensitivity to light.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
Our results are the first that show the visual performance of humans under circumstances that model how dogs' weaker vision would affect their responses in an ethological experiment.
Science
Yet it makes Afghanistan too reliant on one good man, who risks assassination daily, and whose weak strategic vision the ploy typifies.
News & Media
(Contributors to falls include old age, a history of falls and even slips, slower gait, poorer vision, weak muscles and drowsiness or dizziness due to insomnia, blood pressure levels or medication).
News & Media
Often in the treatment of strabismus, the preferred ("better-seeing") eye is patched for a period of time to encourage the child to use the "weaker" eye and thereby improve the weaker eye's vision.
Encyclopedias
That being said he was much weaker on 'the vision thing'.
News & Media
Expert writing Tips
Best practice
When discussing medical conditions, use "weak vision" to describe a general lack of visual acuity or specific visual impairments. It's a clear and easily understood term for patients and general audiences.
Common error
Avoid using "weak vision" when you mean complete blindness or absence of sight. "Weak vision" implies some degree of sight remains, while "lack of vision" suggests a total absence. Be precise in your language to avoid miscommunication.
Source & Trust
83%
Authority and reliability
4.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "weak vision" functions primarily as a descriptive term, characterizing the state of someone's eyesight. Ludwig AI indicates that it's a correct and usable phrase in written English. Examples show it describing a range of visual impairments.
Frequent in
News & Media
48%
Science
38%
Wiki
14%
Less common in
Encyclopedias
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "weak vision" is a grammatically sound and commonly understood phrase used to describe impaired or reduced visual acuity. Ludwig AI confirms its correctness and usability. While found in diverse contexts, including news, science, and general media, it's essential to differentiate it from complete blindness. Remember to use more specific and descriptive alternatives like "poor vision" or "impaired vision" when appropriate to enhance clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
vulnerable vision
Emphasizes the susceptibility of the vision to damage or impairment.
feeble vision
Highlights the lack of strength or effectiveness in eyesight.
deficient vision
Focuses on the inadequacy or incompleteness of visual ability.
poor vision
A general term for substandard or inadequate visual acuity.
low vision
Indicates a significant visual impairment that affects daily activities.
weak eyesight
Synonymous, focusing on the general ability to see.
impaired vision
Highlights the damaged or diminished state of visual function.
blurry vision
Describes the lack of sharpness or clarity in sight.
failing eyesight
Suggests a gradual decline in visual capability.
myopic vision
Implies a nearsighted or short-sighted view, both literally and figuratively.
FAQs
What does "weak vision" mean?
"Weak vision" refers to a condition where someone's eyesight is not strong or clear, indicating a visual impairment or difficulty in seeing. It doesn't imply complete blindness, but rather a reduced visual acuity.
What are some other ways to say "weak vision"?
You can use alternatives like "poor vision", "impaired vision", or "low vision" depending on the specific context and degree of visual impairment.
Is it correct to say "weaker vision" instead of "weak vision"?
While "weaker vision" is grammatically correct, it implies a comparison, suggesting that someone's vision has become less strong over time or is less strong than another person's vision. "Weak vision" is a more general description of a visual impairment.
When should I use "weak vision" versus "blindness"?
Use "weak vision" when there is some degree of sight remaining, even if it's significantly impaired. Use "blindness" or "lack of vision" when there is a complete absence of sight.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
4.2/5
Expert rating
Real-world application tested