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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
shall be extended
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "shall be extended" is correct and usable in written English.
It is typically used in formal or legal contexts to indicate that something will be prolonged or lengthened in time or duration. Example: "The deadline for submissions shall be extended to accommodate all participants."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(20)
will be prolonged
is to be extended
will be lengthened
will be extended
will continue
will reach
shall be indicated
shall be amended
shall be sent
shall be explored
shall be implemented
shall be maintained
shall be further
shall be suspended
shall be prolonged
shall be equal
will be directed
shall be administered
shall be appended
shall be communicated
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
4 human-written examples
Article 26 of the treaty states that, "should Japan make a peace settlement or war claims settlement with any State granting that State greater advantages than those provided by the present Treaty, those same advantages shall be extended to the parties to the present Treaty".
News & Media
in all that concerns commerce and navigation, any privilege, favour or immunity...to the citizens or subjects of any other State shall be extended to the citizens or subjects of the other Contracting Party gratuitously, if the concession in favour of that other State shall have been gratuitous, and on the same or equivalent conditions, if the concession shall have been conditional.
Encyclopedias
For example, in the case of layoffs, the AIDPA requires covered entities to provide at least 60 days notice to the impacted workers, which period shall be extended to 180 days for employees who enter and continue approved educational and/or employment retraining through the AIDPA's Worker Realignment Program.
News & Media
However, the investigations shall be extended to urine from patients.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
The El Rosario Clinic, however, found that this contradicted the fact that the provision itself must be interpreted strictly as RS Art 22 (2) states: 'The definition of a crime shall be strictly construed and shall not be extended by analogy.
2. This treaty shall remain in force until Dec. 31, 2012, and may be extended by agreement of the parties or superseded earlier by a subsequent agreement.
News & Media
It should be extended.
News & Media
Internal communications were extended.
Encyclopedias
Folded winglets are extended.
News & Media
The arms are extended.
Wiki
At this case, these locations shall be considered as extending aquifer to the main aquifer.
Science
Expert writing Tips
Best practice
Use "shall be extended" in legal documents, formal agreements, or official communications to convey a sense of obligation or inevitability regarding a prolongation.
Common error
Avoid using "shall be extended" in casual conversation or informal writing. Opt for simpler alternatives like "will be extended" or "is going to be extended" to maintain a natural tone.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "shall be extended" functions as an auxiliary verb phrase to express a future action with a sense of obligation or certainty. Ludwig AI indicates that the phrase is grammatically correct, appearing frequently in formal contexts.
Frequent in
News & Media
33%
Encyclopedias
33%
Science
34%
Less common in
Wiki
0%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "shall be extended" is a grammatically sound phrase predominantly employed in formal, legal, and scientific writing to denote a future action with a sense of obligation or inevitability. According to Ludwig AI, the phrase is correct and most suitable for official communications rather than casual contexts. While alternatives like "will be prolonged" exist for less formal situations, "shall be extended" maintains a distinct sense of authority. Its use is relatively uncommon, yet highly specific to particular contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
will be prolonged
Replaces "shall" with "will", offering a less formal tone while retaining the future implication of extending something.
is to be prolonged
Similar to "will be prolonged" but with a slightly more formal tone, indicating a plan or instruction.
will be lengthened
Emphasizes the increase in length (time or physical dimension) that the extension implies.
is to be lengthened
Indicates a planned or scheduled increase in length, similar to "is to be prolonged".
must be prolonged
Conveys a sense of obligation or necessity in extending something.
should be lengthened
Suggests a recommendation or advisability for extending something.
is going to be extended
An informal alternative that expresses future intention.
is going to be prolonged
Less formal, indicates future intention of prolonging something.
will continue
Focuses on the continuation aspect, implying that something's duration will be prolonged.
will reach
Focuses on the idea that something will continue to arrive at its specified goal.
FAQs
How to use "shall be extended" in a sentence?
Use "shall be extended" to indicate that something will be prolonged or lengthened, typically in formal or legal contexts. For example, "The deadline for submissions "shall be extended" to accommodate all participants".
What can I say instead of "shall be extended"?
You can use alternatives like "will be prolonged", "is to be extended", or "will be lengthened" depending on the context.
When is it appropriate to use "shall be extended"?
"Shall be extended" is most appropriate in formal writing, legal documents, or official agreements where a sense of obligation or inevitability is intended. It's less common in informal conversation.
What's the difference between "shall be extended" and "will be extended"?
"Shall be extended" carries a stronger sense of obligation or formality compared to "will be extended". While both indicate a future prolongation, "shall" is often reserved for more official or legal contexts.
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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