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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
to be substantiated
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "to be substantiated" is correct and usable in written English.
It can be used when discussing the need for evidence or support for a claim or statement. Example: "The allegations made in the report need to be substantiated with credible evidence before any action is taken."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
during the previous years
it is important to remember
not yet completed
to avoid disruption
in accordance with direction from
a couple of books before
in two days
if not soon
as excellent as
in a flash
as instructed by the directive
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
56 human-written examples
The charges, however, failed to be substantiated.
Encyclopedias
But then, it has to be substantiated".
News & Media
"Nothing has to be substantiated," Love says.
News & Media
Health claims need to be substantiated scientifically.
Others have made claims of discovery elsewhere that have yet to be substantiated.
News & Media
Some, but not all, of the claims were found to be substantiated.
News & Media
"Because it's something new that we've never heard of before, the science has to be substantiated.
News & Media
Claims were also more likely to be substantiated in lower socioeconomic areas.
News & Media
If the allegations were to be substantiated, the great speech would look like cant.
News & Media
The investigation found a complaint about his conduct to be "substantiated".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
The claim that getting bigger makes you better needs to be substantiated.
News & Media
Expert writing Tips
Best practice
When using "to be substantiated", ensure that you indicate the type of evidence or support needed to confirm the claim or statement. For example, specify that claims need "to be substantiated" with "scientific data" or "credible sources".
Common error
Avoid presenting claims as fact before they have been properly substantiated. Prematurely declaring something as true without evidence can undermine your credibility and weaken your argument.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "to be substantiated" functions as a passive infinitive, indicating the need for something to be supported by evidence. Ludwig AI indicates that the phrase is correct and serves to highlight that a claim or allegation requires proof.
Frequent in
News & Media
48%
Science
45%
Encyclopedias
3%
Less common in
Formal & Business
0%
Wiki
3%
Reference
0%
Ludwig's WRAP-UP
In summary, "to be substantiated" is a versatile phrase used to express the necessity of providing evidence or proof to support a claim. As Ludwig AI confirms, it's grammatically correct and frequently used across various domains, particularly in News & Media and Science. To enhance clarity, specify the type of evidence required when using this phrase. Remember to avoid presenting unsubstantiated claims as facts. Related phrases include "to be verified" and "to be proven", each offering a slightly different nuance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
to be verified
Replaces "substantiated" with "verified", emphasizing confirmation of truth or accuracy.
to be corroborated
Uses "corroborated" instead of "substantiated", focusing on supporting evidence from multiple sources.
to be proven
Emphasizes the act of demonstrating something as true through evidence.
to be validated
Suggests that something needs to be checked and confirmed to be accurate and legitimate.
to be confirmed
Focuses on affirming the truth or correctness of something, often through investigation.
to be authenticated
Highlights the need to establish the genuineness or validity of something.
to be justified
Indicates the need for a valid reason or evidence to support something.
to be supported
Highlights the necessity of having evidence or facts that back up a claim or statement.
to be demonstrated
Focuses on showing or proving something clearly and convincingly.
to be borne out
Replaces "substantiated" with "borne out", suggesting that something will be confirmed by future events or evidence.
FAQs
How can I use "to be substantiated" in a sentence?
You can use "to be substantiated" to express that a claim, allegation, or theory needs evidence or proof. For instance, "The researcher's hypothesis has "yet to be substantiated" by experimental data."
What are some alternatives to the phrase "to be substantiated"?
Alternatives include "to be verified", "to be proven", "to be corroborated", or "to be validated", depending on the specific context and nuance you wish to convey.
Is it more appropriate to use "to be substantiated" or "to be justified"?
"To be substantiated" emphasizes the need for evidence or proof, whereas "to be justified" suggests a need for a valid reason or explanation. Use "to be substantiated" when factual support is needed and "to be justified" when a rationale or defense is required.
What does it mean when a claim is said to "need to be substantiated"?
When a claim "needs to be substantiated", it means that the claim requires evidence or supporting facts to be accepted as true or valid. Without substantiation, the claim remains unproven and potentially unreliable.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested