to back this up

USAGE SUMMARY

The phrase "to back this up" is correct and usable in written English.
It can be used when referring to providing evidence or support for a statement or claim. Example: "The researcher provided several studies to back this up, demonstrating the effectiveness of the new treatment."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

But they refuse to back this up with hard evidence.

The Guardian - Business

We backed each other up for the whole 80 minutes and have to back this up".

The Guardian - Sport

Never mind that there is scant statistical evidence to back this up in any meaningful sense.

The Guardian - Opinion

Without legislation to back this up, however, too many will eschew their moral responsibilities.

The Guardian

However, we join up across government to back this up with more than 100,000 risk-based checks each year".

The Guardian

They'll probably have results to back this up as well.

TechCrunch

This latest independent report says that there is no evidence to back this up".

BBC

There has been little molecular evidence to back this up, however.

Science Magazine

"I think we have got to back this up with another win.

BBC

"Do these people forecasting catastrophe (from "crashing out") have any data to back this up?

Forbes

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

Teenagers I spoke to backed this up.

Vice

Expert writing Tips

Best practice

When using "to back this up", ensure the evidence you provide is directly relevant and supports the specific claim you're making. Avoid using tangential information that doesn't clearly strengthen your argument.

Common error

Avoid using "to back this up" when the supporting evidence is weak or circumstantial. Overstating the strength of your evidence can undermine your credibility. Be realistic about what your evidence actually proves.

Linguistic Context

The phrase "to back this up" functions as a verb phrase indicating the act of providing evidence or support for a preceding statement or claim. Ludwig provides numerous examples demonstrating its use across various contexts, affirming its role in reinforcing assertions with credible information.

Expression frequency: Common

Frequent in

News & Media

63%

Science

23%

Formal & Business

14%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "to back this up" is a common and grammatically correct expression used to indicate the provision of evidence or support for a claim. As Ludwig AI confirms, this phrase is widely used across various contexts, including news, science, and business. To ensure effective communication, make sure that the evidence provided is relevant and credible. Alternatives include phrases like "to support this claim" or "to substantiate this assertion". Avoid using the phrase when the evidence is weak or circumstantial.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

to support this claim

Focuses on providing direct support for a specific assertion.

to substantiate this assertion

Emphasizes providing solid evidence to prove the validity of the assertion.

to validate this point

Highlights confirming the accuracy and correctness of a particular point.

to provide evidence for this

Directly indicates the act of giving proof or factual information.

to give credence to this

Suggests adding believability or trustworthiness to something.

to offer proof of this

Underscores presenting definitive evidence that confirms something.

to corroborate this statement

Focuses on confirming or supporting a statement with additional evidence.

to lend weight to this

Implies adding significance or importance to reinforce an idea.

to furnish support for this

Highlights the act of supplying assistance or resources to bolster an argument.

to give justification for this

Emphasizes providing a valid reason or explanation to defend something.

FAQs

How can I use "to back this up" in a sentence?

Use "to back this up" when you want to indicate that you are providing evidence or support for a statement. For example: "The researcher provided several studies "to back this up", demonstrating the effectiveness of the new treatment."

What are some alternatives to using "to back this up"?

You can use alternatives such as "to support this claim", "to substantiate this assertion", or "to validate this point" depending on the specific context.

Is it always necessary to provide evidence "to back this up"?

While not always explicitly stated, providing evidence "to back this up" strengthens your argument and enhances your credibility, especially in formal or professional contexts.

What type of evidence is appropriate "to back this up"?

The appropriate type of evidence "to back this up" depends on the context. It can include statistical data, expert opinions, research findings, or real-world examples, among others.