normal vision

USAGE SUMMARY

The phrase "normal vision" is correct and usable in written English.
It can be used to describe a standard level of eyesight that does not require corrective lenses or treatment. Example: "After the eye exam, the doctor confirmed that I have normal vision and do not need glasses."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

43 human-written examples

THE BOTTOM LINE -- Eating carrots helps maintain normal vision.

The New York Times

For people with normal vision, dreaming is intensely visual.

The New York Times - Health

All participants had normal hearing and corrected to normal vision.

Nature

None had color blindness, and all had normal vision acuity.

Displays

Six patients with ONG had normal vision and abnormal VEP.

Journal of American Association for Pediatric Ophthalmology and Strabismus

Dr. Abramson estimates she has restored normal vision for 8,000 people.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

17 human-written examples

All sighted participants had normal or corrected-to-normal vision.

Nature

All participants had normal or corrected-to-normal vision.

Nature

A new development in aids for sub-normal vision.

Harvard University

All participants reported normal or corrected-to-normal vision and hearing.

Nature

All participants, including the study authors, reported normal hearing and normal or corrected-to-normal vision.

Nature

Expert writing Tips

Best practice

When describing vision requirements for study participants or job applicants, specify whether "normal vision" means uncorrected or corrected-to-normal vision to avoid ambiguity.

Common error

Avoid assuming everyone understands what constitutes "normal vision". Always provide context or a specific definition, such as visual acuity scores, to ensure clarity and avoid excluding individuals with minor, corrected vision impairments.

Linguistic Context

The phrase "normal vision" functions primarily as a descriptive term, denoting a state of eyesight that meets a generally accepted standard of clarity and acuity. According to Ludwig AI, the phrase is grammatical and usable. Examples in Ludwig highlight its use in research contexts, medical descriptions, and general discussions about eyesight.

Expression frequency: Very common

Frequent in

Science

64%

News & Media

24%

Academia

8%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "normal vision" is a common and grammatically correct term used to describe a typical level of visual acuity. As highlighted by Ludwig, it frequently appears in scientific and news contexts, often to define study participant criteria or to discuss the outcomes of vision-related treatments. While "normal vision" is widely understood, specifying whether it refers to uncorrected or corrected-to-normal vision is crucial for clarity. Alternatives such as "standard vision" or "typical vision" can be used for variety, but the core meaning remains consistent. Ludwig AI confirms the phrase's usability, underscoring its relevance in both technical and general discourse.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

standard vision

Replaces "normal" with "standard" to denote a typical or expected level of visual ability.

typical vision

Uses "typical" instead of "normal" to convey the common or usual state of vision.

average eyesight

Employs "eyesight" instead of "vision" and "average" in place of "normal" to indicate a regular level of visual perception.

perfect eyesight

Suggests the best possible visual acuity without any defects or impairments.

20/20 vision

Refers to a specific measure of visual acuity, indicating clear vision at a standard distance.

unimpaired vision

Highlights the absence of any visual impairment or defect.

clear vision

Focuses on the clarity and sharpness of visual perception.

healthy eyesight

Emphasizes the health and well-being of the visual system.

good vision

A simple and common way to describe a satisfactory level of visual ability.

regular visual acuity

Uses the technical term "visual acuity" to specify the sharpness or clarity of vision and replaces "normal" with "regular".

FAQs

What does "normal vision" mean?

"Normal vision" typically refers to a standard level of visual acuity, often described as 20/20 vision, where a person can clearly see objects at a distance of 20 feet. It generally implies the absence of significant visual impairments.

What can I say instead of "normal vision"?

You can use alternatives like "standard vision", "typical vision", or "average eyesight" depending on the context.

Is it necessary to specify "corrected to normal vision"?

Specifying "corrected to normal vision" is important when you want to include individuals who wear glasses or contact lenses but achieve normal visual acuity with correction. This clarifies that their vision is considered normal with the aid of corrective lenses.

How is "normal vision" assessed?

"Normal vision" is typically assessed using a Snellen eye chart, where the person reads letters of decreasing size from a standard distance. Other tests may include visual field testing and color vision assessment.