is thoroughly substantiated

USAGE SUMMARY

The phrase "is thoroughly substantiated" is correct and usable in written English.
It can be used when discussing evidence or support for a claim, indicating that it is well-supported and backed by sufficient proof. Example: "The research findings are compelling and are thoroughly substantiated by numerous studies conducted over the past decade."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

If Rudolf did indeed own it, one hypothesis was that he purchased it for 600 ducats from mathematician and occultist John Dee, though this theory has not been thoroughly substantiated.

Encyclopedia Britannica

Epidemiological evidence suggests the peptide BCM 7 is a risk factor for development of human diseases, including increased risk of type 1 diabetes and cardiovascular diseases but this has not been thoroughly substantiated by research studies.

Critical Reviews in Food Science and Nutrition

One day in late July, Mr. Horowitz reminded the cameras that although the prosecution had brought in detective after detective to prove that the Modesto police had looked for suspects beyond Mr. Peterson, Mr. Geragos kept raising the prospect of vagrants, sex offenders and other possible suspects whose alibis were not thoroughly substantiated.

The New York Times - Arts

"Jimmy P". is thoroughly repressed.

The New Yorker

He is thoroughly untheatrical.

The New Yorker

"Jimmy P". is thoroughly repressed.

The New Yorker

It is thoroughly tested.

The New Yorker

She is thoroughly distraught.

Vice

That is thoroughly unfair".

Vice

Complaints are thoroughly investigated and, if substantiated, disciplinary action is always taken".

The Guardian

This vigilante action was often based on the idea that "strange", pale-skinned, Vietnamese-looking voters unable to speak Khmer had been issued with temporary election IDs to cast ghost votes for the ruling party – a claim widely believed, but not thoroughly substantiated, by many opposition supporters.

The Guardian

Expert writing Tips

Best practice

Use "is thoroughly substantiated" when you want to emphasize that a claim or statement is not only supported by evidence, but that the evidence has been carefully and extensively examined.

Common error

While "is thoroughly substantiated" is grammatically correct, overuse of passive voice can make your writing sound weak. Consider rephrasing to active voice where appropriate to make your writing more direct and engaging.

Linguistic Context

The phrase "is thoroughly substantiated" functions as a predicate adjective, describing the state of a claim, theory, or finding. It asserts that something has been rigorously and comprehensively proven or supported by evidence. According to Ludwig AI, the phrase is grammatically correct.

Expression frequency: Rare

Frequent in

News & Media

33%

Science

33%

Encyclopedias

33%

Less common in

Formal & Business

0%

Academia

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "is thoroughly substantiated" serves to emphasize the robust evidence supporting a particular claim. Ludwig AI confirms its grammatical correctness and usability. While not highly frequent, the phrase is appropriately used in formal contexts, particularly within news media, scientific literature, and encyclopedic entries. Alternatives such as "is fully corroborated" or "is well-supported" can provide similar meaning with slight variations in emphasis. It's useful when aiming to convey that information is reliable and trustworthy, with meticulous examination of facts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is well-supported

A more general and widely applicable phrase, less emphatic than "thoroughly substantiated".

is backed by solid evidence

Focuses on the strength and reliability of the supporting evidence.

is fully corroborated

Emphasizes confirmation from multiple sources; stronger connotation of independent verification.

is extensively documented

Emphasizes the breadth and depth of documentation supporting a claim.

is completely validated

Focuses on the process of validation, implying a rigorous check for accuracy.

is rigorously demonstrated

Highlights the strictness and precision of the demonstration or proof.

is definitively established

Suggests that something has been firmly set in place and is no longer open to debate.

is conclusively proven

Indicates a higher degree of certainty and finality, suggesting that no further doubt exists.

is firmly grounded

Implies a strong foundation of evidence or facts.

is confirmed beyond doubt

Expresses a high degree of certainty and lack of ambiguity.

FAQs

How can I use "is thoroughly substantiated" in a sentence?

You can use "is thoroughly substantiated" to describe a claim, theory, or finding that is well-supported by evidence. For example, "The hypothesis "is thoroughly substantiated" by the experimental results."

What are some alternatives to "is thoroughly substantiated"?

Some alternatives include "is well-supported", "is fully corroborated", or "is completely validated". The best choice depends on the specific context and the nuance you want to convey.

Is it better to say "is thoroughly substantiated" or "is substantiated"?

"Is thoroughly substantiated" emphasizes the depth and rigor of the evidence supporting a claim, making it a stronger statement than simply saying "is substantiated".

In what contexts is "is thoroughly substantiated" most appropriate?

The phrase "is thoroughly substantiated" is well-suited for formal writing, such as academic papers, reports, or legal documents, where precision and strong evidence are crucial.