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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

I require evidence

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I require evidence" is correct and usable in written English.
You can use it when you need someone to provide proof or support for a claim or statement. Example: "Before we proceed with the discussion, I require evidence to support your argument."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

This is the key here: that it requires evidence".

That takes time, and it requires evidence and a degree of patience".

News & Media

Independent

The police say it has made it impossible for them to follow terror leads, because it requires evidence of a crime to initiate spying.

News & Media

The New York Times

But it requires evidence of fraud, and that's very hard to prove.

News & Media

Forbes

Ultimately, it required evidence of Choudary swearing an oath of allegiance to ISIS to seal the prosecution's case against him.

News & Media

Vice

(i) Compared to RANS, which require evidence for their predictions, the LUM has the significant advantage that the quality of predictions is relatively independent of the RANS model applied.

I have to insist, to require evidence of how they get from point A to point B. In the end, I manage to make it stick, because Rachel who forgot all of her work at home and was going to present last by relying on a verbal explanation, all of a sudden, responds to my nagging brilliantly.

News & Media

Huffington Post

To ban it there would require evidence of wrongdoing.

News & Media

The Economist

It suggests that claims about what is necessary to prevent the next terrorist attack are too sacrosanct to require evidence.

News & Media

The New Yorker

Conviction would require evidence other than the symptoms, such as a witness or a history of child abuse.

News & Media

The New Yorker

The 800 were sainted as Christian martyrs, which does not require evidence of two miracles.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "I require evidence", ensure the context clearly indicates what claim or statement needs supporting proof. This avoids ambiguity and ensures effective communication.

Common error

Avoid using "I require evidence" in informal conversations where a more casual phrase like "I need proof" would be more appropriate. Choose your words according to the context of the conversation.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

60%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "I require evidence" is to act as a declarative statement expressing a need or demand. It functions as a direct request for proof or substantiation, making it clear that the speaker is not willing to accept claims without supporting information. The expression is not found as a whole in Ludwig.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "I require evidence" is a grammatically sound and direct expression used to solicit proof or substantiation. While deemed correct, Ludwig AI indicates it's rarely used, making its precise register and common contexts difficult to determine definitively. It is most appropriately employed in formal settings where verifiable facts are paramount. Related phrases offer variations in tone and directness, while guidance emphasizes choosing the right level of formality. While the expression is understandable, there are no specific occurrences present in the data, according to Ludwig.

FAQs

What can I say instead of "I require evidence"?

You can use alternatives like "I need proof", "I insist on evidence", or "show me the proof" depending on the situation.

When is it appropriate to use "I require evidence"?

Use "I require evidence" in formal settings, such as legal proceedings or academic discussions, where you need solid proof to support a claim. It's less suitable for casual conversations.

How to use "I require evidence" in a sentence?

You can use "I require evidence" when asking for something that proves that something else is true. For example: "Before I can approve this proposal, I require evidence to support your claims about increased market share."

Is "I require evidence" the same as "I need evidence"?

While similar, "I require evidence" is more formal than "I need evidence". The former implies a strict necessity, while the latter is a more general request.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

60%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Most frequent sentences: