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
must be supported
Grammar usage guide and real-world examplesUSAGE SUMMARY
"must be supported" is grammatically correct and can be used in written English.
It is commonly used as a modal verb phrase to indicate that something is necessary or required. Example: In order for this project to be successful, strong collaboration and effective communication among team members must be supported.
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
That choice must be supported, not punished.
News & Media
Embryonic stem cell research must be supported.
News & Media
"The lovers were their children and must be supported.
News & Media
These proposals must be supported by a new takeover regime.
News & Media
The vines must be supported on sturdy trellises.
Encyclopedias
The flexible combination and coordination of services must be supported.
Science
Stability claims must be supported by experimental data.
In many mining operations, stopes must be supported artificially.
Encyclopedias
They must be supported in their crucial role in restoring the confidence of the American public.
News & Media
His family must be supported to find out how and why he died".
News & Media
To be reliable, these records must be supported by contextual information or metadata.
News & Media
Expert writing Tips
Best practice
When using "must be supported" in formal writing, ensure the subject and context clearly indicate what requires support and why it is necessary.
Common error
Avoid using "must be supported" in casual conversation where a more relaxed phrasing like "needs help" or "should be encouraged" would be more appropriate.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "must be supported" functions as a modal verb phrase, indicating a requirement or necessity. It combines the modal verb "must" with the passive voice "be supported", signifying that something requires assistance, endorsement, or validation. Ludwig AI confirms its grammatical correctness and common usage.
Frequent in
News & Media
40%
Science
30%
Encyclopedias
10%
Less common in
Formal & Business
15%
Reference
2%
Wiki
3%
Ludwig's WRAP-UP
In summary, the phrase "must be supported" is a grammatically sound and frequently used modal verb phrase signifying a requirement for assistance, endorsement, or validation. According to Ludwig AI, it is commonly used and grammatically correct. Its usage spans across various contexts, including news, science, and encyclopedias. When incorporating this phrase into your writing, ensure the subject and context are clearly defined. While highly versatile, avoiding overuse in informal settings will maintain clarity and purpose. By adhering to these guidelines, you can confidently and effectively employ "must be supported" in diverse writing scenarios.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
should be endorsed
Replaces "must" with "should", suggesting a recommendation rather than a strict requirement.
should be advocated
Suggests recommending or publicly supporting an idea or cause.
requires backing
Emphasizes the necessity of financial or practical assistance.
needs to be upheld
Focuses on maintaining or defending something, rather than simply providing assistance.
is vital to sustain
Focuses on maintaining something over time, suggesting ongoing support.
warrants advocacy
Highlights the need for active promotion and support.
is essential to reinforce
Emphasizes the importance of strengthening or solidifying something.
has to be championed
Highlights the need for someone to actively defend and promote something.
demands justification
Shifts the focus to the need for evidence or reasoning to validate something.
calls for reinforcement
Emphasizes the need to strengthen or solidify something.
FAQs
How can I rephrase "must be supported" to sound less formal?
You can use alternatives like "needs help", "should be encouraged", or "requires assistance" depending on the context.
What is the difference between "must be supported" and "should be supported"?
"Must be supported" indicates a stronger necessity or requirement, while "should be supported" suggests a recommendation or advisability.
In what situations is it most appropriate to use "must be supported"?
This phrase is suitable in formal writing, professional contexts, and academic discussions where emphasizing the necessity of support is crucial.
What are some common synonyms for "must be supported"?
Some synonyms include "needs to be upheld", "requires backing", or "demands justification", each carrying slightly different nuances.
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