substantiate

USAGE SUMMARY

"substantiate" is a perfectly acceptable and widely used word in written English.
It means to provide proof or evidence for something, and you can use it in any kind of writing. For example: "The court asked the prosecutor to substantiate his claim that the defendant had committed the crime."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The force's own referral asks the IPCC to investigate whether Wright may have criminally perverted the course of justice "by manipulating the evidence to substantiate more serious charges than were evident".

The Guardian - Opinion

In addition, "though RD partners claim that considerable sugar reduction has occurred under their calorie reduction pledge, the current [companies' own] progress reports do not substantiate these claims".

The Guardian

In his letter to Bachmann, Ellison said the congresswoman, who was a candidate for the Republican presidential nomination, provided no information to substantiate her claims about Abedin.

The Guardian

The aim would be to substantiate every claim on the country, whether from banks, governments or businesses; carry out a thorough sustainability analysis; and impose a debt write-off significant enough to make future repayments manageable and allow the stricken economy to recover.

The Guardian - Business

These papers – augmented by my investigations and the testimony of Zimbabwean witnesses – appear to substantiate what survivors and scholars have always suspected: Mugabe, then prime minister, was the prime architect of well-planned and systematically executed mass killings.

The Guardian

Supply-side reform of financial services does.More so than its predecessor, then, the CMA policy is an indicator (and road test) of how Labour might substantiate its hitherto extensive talk of "changing the rules" of the British economy.

The Economist

But even Mr López Obrador cannot sustain a protest movement simply on the strength of his charisma, particularly after his failure to substantiate his charges of fraud.Maintaining the protests is an expensive proposition.

The Economist

The article made clear that these studies (which had been published independently of the conference) were preliminary and that further investigation would be needed to substantiate this approach.

The Economist

And this, in turn, appeared to bear out a government report, leaked in July, which said that converts were being wooed by radical Muslims.Yet statistics to substantiate the fear that "reds under the bed" have been replaced by hordes of traitorous new Muslims are sparse.

The Economist

In Singapore's efforts to build bilateral ties with other countries, you say the trio "sense plots" against them but you make no effort to substantiate this in respect either of Thailand or the Philippines.

The Economist

The Home Office could not substantiate its hints that most extraditions to America are of Americans, rather than of Britons such as Mr McKinnon.

The Economist

Expert writing Tips

Best practice

When using "substantiate", ensure you provide specific and credible evidence to support your claims, enhancing the persuasiveness and reliability of your writing.

Common error

Avoid using "substantiate" without providing actual evidence. Simply stating that you will substantiate a claim without doing so weakens your argument and credibility.

Linguistic Context

The primary grammatical function of "substantiate" is as a transitive verb. It requires a direct object, indicating what is being proven or supported. Ludwig examples show it used to describe the action of providing evidence for claims or theories.

Expression frequency: Very common

Frequent in

News & Media

40%

Science

30%

Formal & Business

15%

Less common in

Encyclopedias

5%

Wiki

5%

Reference

5%

Ludwig's WRAP-UP

In summary, "substantiate" is a frequently used transitive verb that means to provide evidence or proof to support a claim or statement. As Ludwig AI confirms, the word is grammatically correct and widely used. It is most commonly found in News & Media and Science contexts, reflecting its importance in validating information and arguments. To use "substantiate" effectively, ensure that you provide clear and credible evidence. Alternative phrases such as "verify", "validate", and "corroborate" can be used depending on the specific nuance you wish to convey. Remember, that lacking evidence is a common mistake when using "substantiate", so always ensure you can back up your claims with supporting data.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

verify

Focuses on confirming the truth or accuracy of something.

validate

Emphasizes the act of officially confirming something as correct or legitimate.

corroborate

Highlights the provision of additional evidence to strengthen a claim.

confirm

Stresses the act of establishing the truth or correctness of something previously uncertain.

prove

Indicates the demonstration of truth through conclusive evidence.

support

Emphasizes providing evidence that bolsters a claim or argument.

authenticate

Highlights the act of proving something is genuine.

justify

Focuses on providing a valid reason or explanation for something.

attest to

Indicates formal declaration or testimony about something.

demonstrate

Emphasizes the act of clearly showing or proving something.

FAQs

How to use "substantiate" in a sentence?

Use "substantiate" when you want to indicate that you are providing evidence or proof to support a claim. For example, "The scientist needed to "substantiate" his theory with experimental data".

What can I say instead of "substantiate"?

You can use alternatives like "verify", "validate", or "corroborate" depending on the context.

Which is correct, "substantiate" or "substantiate on"?

"Substantiate" is typically used without the preposition "on". The correct usage is to "substantiate" a claim or statement directly, without needing to "substantiate on" it.

What's the difference between "substantiate" and "justify"?

"Substantiate" means to provide evidence to prove the truth of something, while "justify" means to show or prove to be right or reasonable. While both involve providing support, "substantiate" focuses on factual evidence, and "justify" focuses on reasons or explanations.