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
are material
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are material" is correct and usable in written English.
It can be used in contexts where you are discussing the significance or relevance of something, often in legal, academic, or formal discussions. Example: "The facts presented in the case are material to the outcome of the trial."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(6)
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
60 human-written examples
These are material gains.
News & Media
"Those are material things".
News & Media
They are material, not ideational.
News & Media
Some of these are material.
News & Media
Then there are material witnesses.
News & Media
Also, many Americans are material determinists.
News & Media
All handmade images are material tricks, of course.
News & Media
The only legitimate interests, he believes, are material ones.
News & Media
"We do not believe these adjustments are material".
News & Media
Our phones are material extensions of ourselves, repositories for memories and secrets.
News & Media
These are material omissions that, in our view, constitute another material breach.
News & Media
Expert writing Tips
Best practice
Use "are material" when you want to emphasize the significance or relevance of certain facts or evidence, especially in legal, financial, or research contexts.
Common error
Avoid using "are material" in everyday conversation or informal writing. Opt for simpler alternatives like "are important" or "are relevant" to maintain a natural tone.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are material" functions as a linking verb (are) followed by an adjective (material). It connects the subject to a descriptor, indicating that the subject possesses the quality of being significant or relevant. This aligns with Ludwig's indication of its grammatical correctness.
Frequent in
News & Media
40%
Science
35%
Encyclopedias
10%
Less common in
Formal & Business
10%
Unknown/unmatched sources
5%
Academic sources
0%
Ludwig's WRAP-UP
The phrase "are material" is a grammatically sound and frequently used expression that signifies significance and relevance. As Ludwig confirms, it is appropriate in various contexts, notably within News & Media, Science, and Encyclopedias. However, be mindful of its formal tone and reserve it for professional or academic writing. Alternatives like "are significant" or "are relevant" may suit more casual settings. Remember to prioritize clarity and precision when using "are material" to underscore key facts and evidence effectively.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are significant
Highlights importance and relevance.
are relevant
Highlights direct connection and importance to the topic.
are substantial
Emphasizes the considerable amount or degree.
are pertinent
Highlights relevance to a specific matter.
are tangible
Highlights the physical and real existence.
are considerable
Focuses on the size or importance.
represent a tangible aspect
Emphasizes the concrete and perceptible nature of something.
are weighty
Implies seriousness and importance.
constitute substance
Focuses on the substantive nature or composition.
hold significance
Stresses the importance or consequence.
FAQs
How can I use "are material" in a sentence?
Use "are material" to indicate that certain facts, evidence or considerations are significant and relevant to a specific issue. For example, "The presented documents "are material" to the case."
What can I say instead of "are material"?
You can use alternatives such as "are significant", "are relevant", or "are important" depending on the specific context.
When is it appropriate to use "are material"?
It is appropriate to use "are material" in formal and professional settings, especially when discussing facts or evidence that have a direct impact on the outcome or decision being made. It's common in legal, financial, and research contexts.
Is "are material" interchangeable with "are important"?
While both convey significance, "are material" suggests a direct and substantial impact on a specific outcome, often in formal contexts. "are important" is a broader term and can be used in more general situations.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested