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 sent
Grammar usage guide and real-world examplesUSAGE SUMMARY
'must be sent' is correct and usable in written English.
You can use it to express an obligation or necessity. For example: All required documents must be sent to the admissions office before the deadline.
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
needs to be sent
has to be sent
should be sent
needs to be forwarded
is required to be transmitted
ought to be sent
needs to be transmitted
should be destined
must be cut
must be dispatched
must be identified
should be landed
must be tackled
should be communicated
should be spent
must be breached
must be done
must be expected
should be demanded
should be suspended
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
That's when he decides that an expedition must be sent.
News & Media
They must be sent back to Asia or be exterminated".
News & Media
The check and the blood must be sent together.
News & Media
For all these reasons, it must be sent for re-examination by the Court of Appeal".
News & Media
More troops must be sent to help the fledgling Iraqi government.
News & Media
Their goalkeeper must be sent off, and then it was no penalty against us.
News & Media
England's World Twenty20 squad must be sent to the ICC by 16 January.
News & Media
"We believe that the case must be sent back for a retrial, at the very least".
News & Media
Representative Hoffmann's bill is bad legislation and a message must be sent to the Louisiana legislature.
News & Media
Those here legally must adapt, and those here illegally must be sent home".
News & Media
The move was a necessary step if the warning must be sent, Mr. Zarb said.
News & Media
Expert writing Tips
Best practice
When using "must be sent", ensure the context clearly identifies who is responsible for sending and the intended recipient or destination.
Common error
Avoid ambiguity by ensuring the subject receiving the action is clear. For instance, instead of "The email must be sent", specify "The email must be sent by the marketing department before Friday."
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "must be sent" functions primarily as a passive voice construction expressing obligation or necessity. Ludwig AI confirms its correctness and usability. The modal verb "must" indicates a requirement, while "be sent" signifies the action being performed on a subject.
Frequent in
News & Media
37%
Science
35%
Formal & Business
12%
Less common in
Wiki
8%
Reference
4%
Social Media
4%
Ludwig's WRAP-UP
In summary, "must be sent" is a grammatically sound and frequently used phrase to express a clear obligation or necessity for dispatching something. Ludwig AI validates its correct usage across diverse contexts, primarily in news, scientific, and formal business settings. When using this phrase, ensure clarity regarding who is responsible for sending and the intended recipient. While versatile, alternatives like "needs to be sent" can offer a less formal tone when appropriate. Remember, "must be sent" conveys a stronger imperative compared to "should be sent".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
has to be dispatched
Replaces "must" with "has to", conveying the same sense of obligation, and "sent" with "dispatched", implying a more formal or official sending.
needs to be forwarded
Substitutes "must" with "needs to", indicating a requirement, and "sent" with "forwarded", suggesting transmission to a subsequent destination.
is required to be transmitted
Replaces "must" with "is required to", emphasizing the obligatory nature, and "sent" with "transmitted", implying a more technical or formal dispatch.
is obligated to be conveyed
Substitutes "must" with "is obligated to", highlighting a formal duty, and "sent" with "conveyed", suggesting the carrying or transmission of something.
should be routed
Replaces "must be" with "should be", indicating a recommendation or expectation, and "sent" with "routed", implying a specific path or direction for delivery.
is imperative to dispatch
Replaces "must be" with "is imperative to", strongly emphasizing the necessity, and "sent" with "dispatch", suggesting promptness.
is compulsory to forward
Substitutes "must be" with "is compulsory to", indicating a mandatory action, and "sent" with "forward", suggesting transmission to an onward destination.
is crucial to transmit
Replaces "must be" with "is crucial to", highlighting the importance of the action, and "sent" with "transmit", which implies a formal message delivery.
has to be remitted
Replaces "must" with "has to", conveying the same sense of obligation, and "sent" with "remitted", suggesting forwarding payment.
ought to be mailed
Replaces "must" with "ought to", indicating a moral obligation, and "sent" with "mailed", specifying postal delivery.
FAQs
How can I rephrase "must be sent" to sound less formal?
You can use phrases like "needs to be sent" or "has to be sent" for a less formal tone.
What does "must be sent" imply in a legal context?
In legal contexts, "must be sent" indicates a mandatory requirement or legal obligation to dispatch something, such as documents or notices, often within a specified timeframe.
Is there a difference between "must be sent" and "should be sent"?
"Must be sent" implies a strict obligation, whereas "should be sent" suggests a recommendation or best practice but not a hard requirement.
What are common situations where something "must be sent"?
Common situations include submitting official documents, responding to legal notices, and dispatching critical information where adherence to deadlines or regulations is crucial.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested