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
light tested
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "light tested" is correct and usable in written English.
It can be used to describe an item or product that has undergone testing to assess its performance or quality under specific lighting conditions. Example: "The new smartphone model has been light tested to ensure optimal visibility in various environments."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(4)
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
1 human-written examples
Plotting the maximum absorbance values for each wavelength of light tested produces the sample's absorbance spectrum and identifies the compounds making up the test substance and their proportions.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Broadband light testing to UVB was conducted for all subjects as follows.
Reelagram has been piloting its service for a few months, and has seen a couple hundred paid orders during some light testing.
News & Media
This eight-ounce kit with zippered mesh pockets was "the most compact and lightest" tested, Mr. Tierney said.
News & Media
It is important to point out, however, that commercially available lighting systems similar to the pathway lights tested here are not available.
Science
But for many other types of lighter track work -- replacing signal lights, testing equipment, inspecting the rails for cracks -- a lesser procedure is used, with only one warning lantern and a worker serving as lookout.
News & Media
The sound and light tests give Maidan an atmosphere more similar to a festival than a commemoration.
News & Media
Light tests out the note's powers by writing the names of two criminals he sees on the news and once he's convinced of the note's powers, he uses it to punish known criminals.
News & Media
The larger group size in light tests was due to the greater behavioral variability in light compared with dark tests.
Science
The insides of the arenas were a uniform matt black, and low-level lighting was used during light testing; all lights were extinguished during dark testing.
Science
We propose that these are red light tests: 1) The test has been submitted to scientific study and found not to "work" (step 1).
Expert writing Tips
Best practice
When describing experiments or product development, use "light tested" to clearly indicate that the evaluation involved specific lighting conditions, for example, "The solar panel was light tested under various intensities".
Common error
Avoid using "light tested" without specifying the purpose or conditions of the test. Instead of saying "The material was light tested", specify what aspect was tested, such as "The material was light tested for UV resistance".
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "light tested" functions as a passive adjectival phrase, often modifying a noun to indicate that the noun has undergone a process involving light exposure or evaluation. According to Ludwig, the phrase is correct and usable in written English.
Frequent in
Science
41%
News & Media
33%
Wiki
12%
Less common in
Formal & Business
6%
Encyclopedias
3%
Reference
3%
Ludwig's WRAP-UP
In summary, "light tested" is a grammatically sound phrase used to describe something that has undergone evaluation involving light. According to Ludwig, the phrase is indeed correct. It is frequently used in science, news media and wiki contexts. When employing this phrase, make sure to specify the purpose or conditions of the test to avoid overgeneralization. Consider alternatives such as "illumination examined" or "lighting assessed" for semantic variation.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
subjected to light testing
Rephrases to emphasize the process of testing with light.
illumination examined
Emphasizes the examination aspect under specific lighting conditions.
lighting assessed
Focuses on evaluating the lighting setup or quality.
light exposure evaluated
Highlights the evaluation of the impact of light exposure.
light source verified
Concentrates on confirming the properties or functionality of the light source.
exposed to light for assessment
Highlights the exposure to light as part of an assessment process.
under light scrutiny
Implies a detailed and critical examination using light.
light stability evaluated
Addresses the evaluation of stability under light conditions.
light-based evaluation
Highlights that the evaluation is based on light.
photometric analysis performed
Specifies a scientific analysis involving light measurement.
FAQs
How can I use "light tested" in a sentence?
You can use "light tested" to describe something that has undergone testing involving light. For example: "The new camera lens was "light tested" in low-light conditions."
What does it mean when something is "light tested"?
It means the item or product was subjected to tests involving light, often to evaluate its performance or durability under different lighting conditions. Tests may assess color accuracy, visibility, or resistance to fading.
What are some alternatives to "light tested"?
Alternatives include phrases like "illumination examined", "lighting assessed", or "subjected to light testing". The best choice depends on the specific context and the aspect of light being tested.
What is the difference between "light tested" and "lighting test"?
"Light tested" describes an object or substance that has undergone evaluation involving light, while "lighting test" refers to the procedure or experiment itself. For example, "The fabric was "light tested" during a "lighting test" to check its colorfastness."
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
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested