Used and loved by millions
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 substantiated by evidence
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is substantiated by evidence" is correct and usable in written English.
You can use it when discussing claims, arguments, or theories that are supported by factual information or proof. Example: "The theory presented in the paper is substantiated by evidence from multiple studies conducted over the past decade."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(2)
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
This postulate is substantiated by evidence presented in Fig 5 showing that perturbation of PKA anchoring evokes a pathophysiological state that accentuates the development of cortical cataracts.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Reported use and interpretation of PIVM assessment and related perceptions could only partly be substantiated by evidence.
Science
However, an independent commission claimed that none of the charges were substantiated by evidence.
Science
But it's possible that it could be substantiated by evidence collected from the red planet.
News & Media
This hypothesis can be substantiated by evidence from studies unrelated to spontaneous regression and remission.
Science
This remains to be substantiated by evidence on levels of ATP later in the course of neonatal sepsis development.
Science
The majority of patients in our sample assumed that antithrombotic treatment can also reduce risk of stroke and MI, a benefit that has not been substantiated by evidence.
What's effective about this is that everything you say can be substantiated by evidence, research and deliberations, which creates a good impression.
Wiki
Cross-activity is reported for 27 proteins and 69 taxa and is substantiated by reasonable evidence (mortality estimates) in 19 cases involving 45 taxa.
The resulting significant improvement in mechanical properties, specially the fracture toughness, is substantiated by direct evidence for toughening mechanisms by MWNTs, observed for the first time in highly disordered MWNT/alumina composites.
Medical forensic history guides the evidentiary exam and is substantiated by the evidence collected.
Expert writing Tips
Best practice
When using the phrase "is substantiated by evidence", ensure the evidence is clearly presented and credible. Avoid vague references to evidence without providing specifics.
Common error
Avoid using "is substantiated by evidence" if the evidence is weak, circumstantial, or open to interpretation. Use more cautious language like "is suggested by preliminary findings" or "is potentially supported by some evidence" in such cases.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is substantiated by evidence" functions as a declarative statement indicating that a claim, hypothesis, or theory is supported by factual information. As noted by Ludwig AI, this implies a degree of validation or confirmation based on available data.
Frequent in
Science
35%
News & Media
30%
Academia
20%
Less common in
Formal & Business
5%
Encyclopedias
5%
Wiki
5%
Ludwig's WRAP-UP
The phrase "is substantiated by evidence" is a common and grammatically correct construction used to indicate that a claim or theory is supported by factual information. Ludwig AI confirms its usability in written English for discussing arguments or theories backed by proof. This phrase is frequently employed in formal contexts such as science, news, and academia, signaling a degree of rigor and empirical backing. While several alternatives exist, such as "is supported by evidence" or "is backed by evidence", the core meaning remains consistent: a statement's credibility is enhanced by verifiable data. When using this phrase, it's crucial to provide clear and credible evidence, avoiding overstatements or vague references.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is supported by evidence
Replaces "substantiated" with "supported", offering a slightly less formal tone while maintaining the same core meaning.
is backed by evidence
Uses "backed" instead of "substantiated", suggesting strong support or confirmation from the evidence.
is confirmed by evidence
Emphasizes that the evidence verifies or validates the claim, using "confirmed" as a replacement.
is corroborated by evidence
Employs "corroborated", indicating that the evidence provides independent support for the claim.
is validated by evidence
Highlights that the evidence has proven the claim to be valid or accurate, using "validated" as the substitute.
is demonstrated by evidence
Focuses on the evidence showing or proving the claim, using "demonstrated" for emphasis.
is verified by evidence
Similar to "confirmed", but with a slightly stronger connotation of accuracy and reliability.
the evidence substantiates
Reorders the sentence to emphasize the role of the evidence as the active agent providing substantiation.
the evidence supports
A more concise and direct way of expressing that the evidence lends credence to the claim.
evidence substantiates this
Emphasizes the evidence by placing it at the beginning of the sentence, drawing attention to its role in substantiating the claim.
FAQs
How can I use "is substantiated by evidence" in a sentence?
You can use "is substantiated by evidence" to indicate that a claim or theory has factual support. For example: "The researcher's hypothesis "is substantiated by evidence" from multiple experiments."
What's a less formal way to say "is substantiated by evidence"?
Alternatives include phrases like "is supported by evidence" or "is backed by evidence", which convey a similar meaning in a slightly more casual tone.
Is it correct to say "the claim is substantiated by evidence"?
Yes, "the claim is substantiated by evidence" is grammatically correct and widely used. It indicates that the claim has factual support that confirms its validity.
What's the difference between "is substantiated by evidence" and "is proven by evidence"?
"Is substantiated by evidence" implies that the evidence supports the claim, whereas "is proven by evidence" suggests a higher degree of certainty. "Proven" indicates the evidence definitively establishes the truth of the claim. "Substantiated" allows for the possibility of further evidence or refinement.
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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