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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 substituted
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "shall be substituted" is correct and usable in written English.
It is typically used in formal or legal contexts to indicate that one thing will be replaced by another. Example: "In the event of a conflict, the original clause shall be substituted with the revised version."
✓ Grammatically correct
Science
News & Media
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
1 human-written examples
Additionally, if the calculated stress of the tensile reinforcement is lower than 0.4f y, then 0.4f y shall be substituted in Eq. (26).
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Union officials say the proposal is a blatant effort to circumvent federal law, which requires more comprehensive controls to reduce dust and states that respirators "shall not be substituted".
News & Media
For instance, finite-dimensional Lie algebras can be replaced by infinite-dimensional Lie algebras, Lie algebras in tensor categories other than vector spaces, or, as we shall see, can be substituted for more general kinds of tangent algebras.
Disappointed to be substituted.
News & Media
Arborio rice can be substituted.
News & Media
Willis was substituted.
News & Media
Henry was substituted at halftime.
News & Media
Soon after he was substituted.
News & Media
The medals have been substituted.
News & Media
Robbie Kruse was substituted off.
News & Media
He was substituted shortly afterwards.
Wiki
Expert writing Tips
Best practice
Use "shall be substituted" in formal or legal documents where precise and unambiguous language is required. It clearly indicates that a replacement is mandatory.
Common error
Avoid using "shall be substituted" in everyday conversation or informal writing. Opt for simpler alternatives like "will be replaced" to maintain a natural tone.
Source & Trust
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "shall be substituted" functions as a passive construction indicating a mandatory replacement. Ludwig's examples show its usage in formal contexts, such as legal agreements and technical specifications.
Frequent in
Science
33%
News & Media
33%
Formal & Business
33%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "shall be substituted" is a formal construction used to indicate a mandatory replacement. As confirmed by Ludwig, it's grammatically correct and most appropriate for legal, scientific, or official contexts. While effective for clarity in such settings, it should be avoided in informal communication where simpler alternatives like "will be replaced" are more suitable. Its usage spans science, news, and formal business domains, reflecting its applicability in precise and regulated environments.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
will be replaced
This is a more common and less formal way to express direct replacement.
will take the place of
A more verbose but common way to describe replacement.
is to be exchanged
Emphasizes a reciprocal replacement, where both items are given and received.
will stand in lieu of
A formal phrase indicating that one thing will serve in place of another.
should be used instead
Suggests a recommendation or preference for one item over another.
must be superseded
Implies that the replacement is mandatory and the old item is no longer valid.
can be interchanged
Indicates that the items are functionally equivalent and can be used interchangeably.
shall be displaced
Highlights that the replaced item is removed from its original position or function.
is to be swapped
Suggests a casual or informal exchange of items.
is to be subrogated
Indicates that one party takes over the rights or responsibilities of another.
FAQs
What does "shall be substituted" mean?
The phrase "shall be substituted" indicates that something will be replaced by something else. It's often used in legal or formal contexts to denote a mandatory replacement.
When is it appropriate to use "shall be substituted"?
Use "shall be substituted" in formal documents, contracts, or legal writing where precision and clarity are paramount. In less formal contexts, consider alternatives like "will be replaced" or "is to be exchanged".
Are there any alternatives to "shall be substituted"?
Yes, depending on the context. You can use phrases like "will be replaced", "is to be exchanged", "should be used instead", or "must be superseded".
Is "shall be substituted" more formal than "will be replaced"?
Yes, "shall be substituted" is generally considered more formal than "will be replaced". The use of "shall" lends a sense of obligation or requirement, making it suitable for legal and official documents.
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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
4.3/5
Expert rating
Real-world application tested