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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 updated
Grammar usage guide and real-world examplesUSAGE SUMMARY
"must be updated" is a correct and usable phrase in written English.
For example, you could write: "The website content must be updated each month."
✓ Grammatically correct
Academia
News & Media
Science
Alternative expressions(20)
needs to be updated
should be updated
requires updating
has to be updated
needs to be revised
must be maintained
must be overhauled
must be upgraded
must be discovered
must be made
must be amended
required to be updated
ought to be updated
must be cut
must be identified
must be tackled
must be breached
must be done
need to be renewed
need to be inspired
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
59 human-written examples
It must be updated and clarified to work properly.
News & Media
Economic assumptions must be updated and new revenue projections made.
News & Media
— all wastewater management plans must be updated immediately.
News & Media
That wisdom must be updated in light of today's ruling.
Academia
Website structures must be updated periodically to align with users' information needs.
Science
Tables of normal reference values must be updated regularly to react to changes in laboratory technique.
Encyclopedias
Russia's military, which was left to deteriorate in the 1990s, must be updated.
News & Media
Telephone-era laws must be updated to address these new challenges to privacy.
News & Media
The velocity of the particle must be updated accordingly, and its position according to its velocity.
First priority goes to the FatFs clock which must be updated every 10ms.
Academia
The recruitment status must be updated within 30 days of a status change.
Academia
Expert writing Tips
Best practice
When using "must be updated", clearly state what needs updating to avoid ambiguity. For instance, instead of saying "the system must be updated", specify "the security protocols of the system must be updated".
Common error
Avoid using "must be updated" excessively in passive constructions. Active voice often makes your writing more direct and engaging. For example, instead of "the report must be updated by the team", consider "the team must update the report".
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "must be updated" functions as a modal verb phrase expressing obligation or necessity. It indicates that something requires updating to remain accurate, relevant, or effective. Ludwig shows it used across diverse contexts.
Frequent in
Academia
34%
News & Media
25%
Science
28%
Less common in
Formal & Business
7%
Encyclopedias
1%
Wiki
4%
Ludwig's WRAP-UP
The phrase "must be updated" is a versatile expression indicating a strong need for revision and currentness. Ludwig AI confirms its grammatical correctness and widespread use in academic, scientific, news, and business contexts. Remember to clearly specify what requires updating for clarity and consider using active voice to make your writing more engaging. While "must be updated" is suitable for formal communication, less forceful alternatives are available for informal settings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
needs to be updated
Indicates a requirement for updating, similar to "must be updated" but slightly less forceful.
has to be updated
Similar to "must be updated" in meaning, indicating obligation, but slightly more informal.
requires updating
Emphasizes that an update is necessary, focusing on the requirement itself.
should be updated
Suggests an update is advisable or recommended, but not strictly mandatory.
is required to be updated
More formal and emphatic, highlighting the obligatory nature of the update.
is essential to update
Highlights the critical importance of performing the update.
demands an update
Presents the need for updating as an urgent requirement.
is crucial to update
Stresses that the updating operation is critical and pivotal.
is imperative to update
Stresses the urgency and crucial nature of the required update.
needs to be revised
Indicates that the content should not only be updated but improved in accuracy.
FAQs
How can I use "must be updated" in a sentence?
Use "must be updated" to express a requirement for something to be brought current. For example, "The software documentation "must be updated" to reflect the latest changes".
What are some alternatives to saying "must be updated"?
You can use alternatives such as "needs to be updated", "should be updated", or "requires updating" depending on the level of necessity you want to convey.
Is it better to use active or passive voice with "must be updated"?
While "must be updated" is in passive voice, consider using the active voice for a more direct statement. For example, instead of "the records "must be updated"", you could say "the administrator must update the records."
When is it appropriate to use "must be updated" in formal writing?
"Must be updated" is suitable for formal writing when indicating a mandatory requirement. In less formal contexts, consider alternatives like "has to be updated" or "needs to be updated".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested