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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
is to be indicated
Grammar usage guide and real-world examplesUSAGE SUMMARY
'is to be indicated' is correct and usable in written English.
It is most commonly used in formal and technical writing. Example: The exact amount of the payment, which is to be indicated on the invoice, must be received no later than the 15th of the month.
✓ Grammatically correct
Alternative expressions(20)
should be specified
must be shown
needs to be identified
has to be designated
ought to be displayed
should be revealed
needs to be highlighted
is to be identified
is to be stated
is to be nominated
is to be anticipated
is to be communicated
is to be disseminated
is to be demarcated
is to be designated
is to be intended
is to be contained
is to be accredited
is to be incorporated
is to be calculated
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Only afterward, if any such accumulations were to be indicated, would additional investigations be conducted, including using conventional geophysical tools (seismic, etc).
Three pre-defined health marker states are to be indicated on the rating scale by the subjects.
Confidence was to be indicated on a horizontal line with complete/100% at one end and no/0% at the other.
If a particular scoring system is to be used, this should be indicated by the rheumatologist.
Science
If information is to be held under embargo, just indicate that under Additional Comments.
News & Media
A typical mesh rectangle over which Eqs. (27 - 32) are to be approximated is indicated in Figure 2(b).
Science
I was alone, which seems to be indicated for many such sensual rites.
News & Media
Further diagnostic testing is likely to be indicated in such circumstances.
Science
Statistical significance was considered to be indicated by a p value < 0.05 in all cases.
Science
Observable entrepreneurial skill is presumed to be indicated by more diverse time investments in educational and labor market skills.
No further therapy was thought to be indicated.
Science
Expert writing Tips
Best practice
When using "is to be indicated", ensure the context clearly defines what specifically needs to be shown or specified. Avoid ambiguity by providing explicit instructions.
Common error
Avoid using "is to be indicated" in casual or informal writing. Simpler phrases like "should be shown" or "needs to be noted" are often more appropriate.
Source & Trust
60%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is to be indicated" functions as a passive voice construction indicating a requirement or necessity for something to be shown or specified. Ludwig provides examples of similar phrases demonstrating its use in various contexts where clear instruction or specification is needed.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
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Ludwig's WRAP-UP
In summary, "is to be indicated" is a grammatically correct phrase used to convey that something needs to be shown or specified, primarily in formal or technical contexts. According to Ludwig, while it's a valid construction, the phrase itself is infrequent, but similar phrases appear in academic, scientific, and business writing. For more casual communication, simpler alternatives are generally preferable. Despite its correctness, the lack of direct examples suggests considering more common alternatives for improved clarity and impact.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
should be specified
Replaces 'is to be' with 'should be', suggesting a recommendation or requirement for specification.
must be shown
Emphasizes the necessity of showing or displaying something.
needs to be identified
Focuses on the requirement to find or recognize something.
has to be designated
Highlights the action of assigning or naming something for a specific purpose.
ought to be displayed
Suggests a moral obligation or advisability to display something.
should be revealed
Indicates that something hidden or unknown needs to be brought to light.
must be disclosed
Emphasizes the legal or ethical necessity of making something known.
needs to be highlighted
Focuses on drawing attention to something important.
has to be clarified
Emphasizes the necessity of making something clear or understandable.
ought to be exemplified
Suggests that something should be used as an example or illustration.
FAQs
What does "is to be indicated" mean?
The phrase "is to be indicated" means that something needs to be shown, pointed out, or specified. It's often used in formal contexts to emphasize that a piece of information must be clearly presented.
When is it appropriate to use "is to be indicated"?
It's best to use "is to be indicated" in formal or technical writing, such as instructions, guidelines, or legal documents, where precision and clarity are essential.
What can I say instead of "is to be indicated"?
You can use alternatives like "should be specified", "must be shown", or "needs to be identified" depending on the context.
How can I use "is to be indicated" in a sentence?
Example: 'The required format for the date, which "is to be indicated" in the application form, is YYYY-MM-DD.'
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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
60%
Authority and reliability
3.8/5
Expert rating
Real-world application tested