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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
a formal indication
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a formal indication" is correct and usable in written English.
It can be used when referring to a specific sign, signal, or statement that conveys information in a formal manner. Example: "The report included a formal indication of the changes in policy that would take effect next month."
✓ Grammatically correct
Science
Wiki
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
5 human-written examples
Each expert answered each question with the help of a graduated scale from 0 to 9 (0 meaning a "total disagreement" or "a formal contraindication" and 9 indicating a "total agreement" or "a formal indication").
Science
We excluded the Manchester Triage's "white" group visits, since they are more difficult to classify according to their price-elasticity, ie., they may vary between a "more price-sensitive" and "less price-sensitive" visits (these are patients who had a formal indication from their discharge doctor to return to the ED in the following days for a reevaluation).
Science
All patients age ≥18 years with an outpatient laboratory draw, who have a signed consent to treatment form, and that have not made a formal indication to opt-out are potential inclusions in BioVU.
Science
In patients with stage T1-T2N0 tumours, a single, isolated operable brain metastasis is a formal indication for surgery if the patient has no contra-indication for chest surgery (standard, level of evidence: B2).
Science
Include a formal indication to inform them of the ending of the toast and what to say next.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
Both are based on the signing of an individualized plan for employment (IPE), which is a documented service plan developed by VR agency staff in collaboration with an eligible applicant-a formal indication that the applicant has received, at a minimum, initial assessment services.
Science
This book addresses selected central questions in phenomenological psychology, a discipline that investigates the experience of self that emerges over the course of an individual's life, while also outlining a new method, the formal indication, as a means of accessing personal experience while remaining faithful to its uniqueness.
Science & Research
For women with no other associated risk factors, there is no formal indication for an MRI screening [3].
Science
The death is believed to be a suicide, though no note or other formal indication has been uncovered by police, said Associate Dean for Student Affairs Robert M. Randolph.
Some expensive drugs, such as modern antifungal treatment, immunoglobulin, and modern chemotherapy, are paid independently from DRG if several criteria are fulfilled: drug belonging to a restricted list (<100, updated every year), formal indication approval by health authority, individual prescription, and central preparation by pharmacist.
Science
Although data did not contain information on over-the-counter medication, it only constitutes a minor part of the total drug consumption in Denmark, 7 and since we were interested in drugs as an indicator of health status, it could be argued that the most valid approach is to focus on drugs that require a formal medical indication (ie, prescription).
Science
Expert writing Tips
Best practice
When using "a formal indication", ensure the context aligns with the level of formality implied. Reserve it for official, documented, or otherwise serious contexts to maintain appropriate tone and credibility.
Common error
Avoid using "a formal indication" in casual or informal settings. Opt for simpler terms like "sign", "hint", or "suggestion" when formality is not required.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a formal indication" functions as a noun phrase, typically serving as the subject, object, or complement in a sentence. As evidenced by Ludwig's examples, it highlights a specific sign, signal, or statement that conveys information in an official or structured manner.
Frequent in
Science
57%
News & Media
29%
Wiki
14%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "a formal indication" is a noun phrase used to describe an official sign, signal, or statement. According to Ludwig, it is grammatically correct and best suited for formal contexts such as scientific research, news reporting, and official documentation. While not as common as simpler alternatives, its use underscores the importance of clarity and precision. When a more casual tone is appropriate, consider using alternatives like "official sign" or "clear signal". The term’s formal nature makes it less suitable for informal conversations or casual writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
an official sign
Replaces "indication" with a more direct term, emphasizing the official nature.
a formal signal
Substitutes "indication" with "signal", focusing on the communicative aspect.
a formal announcement
Emphasizes the act of making something known officially.
an official notice
Highlights the notification aspect in a formal setting.
a documented service plan
Focuses on the documented aspect, as opposed to the indication itself.
a formal declaration
Replaces "indication" with a stronger term, implying a formal statement.
a clear sign
Uses "clear" instead of "formal" to emphasize unambiguity.
an explicit directive
Focuses on the direct and instructional nature of the indication.
a formal notification
Highlights the act of formally informing someone.
a formal expression
Emphasizes the outward manifestation of an intention or opinion in a formal way.
FAQs
How can I use "a formal indication" in a sentence?
You can use "a formal indication" to describe an official sign or signal. For example, "The contract provided "a formal indication" of the project's completion date".
What's the difference between "a formal indication" and "an informal suggestion"?
"A formal indication" implies an official, documented, or serious sign, while "an informal suggestion" is a casual hint or idea. The former is used in formal contexts, while the latter is appropriate for casual settings.
What can I say instead of "a formal indication"?
You can use alternatives like "an official sign", "a formal signal", or "a formal announcement" depending on the context.
When is it appropriate to use "a formal indication"?
It's appropriate to use "a formal indication" when referring to an official, documented, or serious sign or signal, such as in legal documents, medical reports, or official communications.
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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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested