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
back up this statement
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "back up this statement" is correct and usable in written English.
You can use it when you want someone to provide evidence or support for a claim or assertion they have made. Example: "In order to strengthen your argument, please back up this statement with relevant data or examples."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(20)
support this claim
support this statement
validate this statement
verify this statement
justify this statement
prove this statement
confirm this statement
back up this rhetoric
back up this optimism
back up this research
back up this wisdom
back up this declaration
back up this talk
back up this time
back up this assessment
back up this realization
back up this argument
back up this promise
back up this view
back up this speculation
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
7 human-written examples
Mr. Geithner is often given credit for pushing bank stress tests in spring 2009 as a way to back up this statement, so officials could assess the extent to which particular financial institutions needed more loss-absorbing equity.
News & Media
Amazon even takes the unusual step — for any company, let alone one known for its secrecy — of offering some internal figures to back up this statement: For every copy an e-book would sell at $14.99, it would sell 1.74 copies if priced at $9.99.
News & Media
Amazon even takes the unusual step for any company, let alone one known for its secrecy of offering some internal figures to back up this statement: For every copy an e-book would sell at $14.99, it would sell 1.74 copies if priced at $9.99.
News & Media
Are we going to hear in six months, 'Oops, we don't know how this whale got pregnant?' What control measures are there to back up this statement that you're ending this programme and ending it for a reason?" SeaWorld said Takara and other remaining whales would live out the rest of their lives in the park because releasing them to the wild from captivity would probably kill them.
News & Media
This is a sports conference after all, so let me back up this statement with some stats.
News & Media
Another study which Aposhian used to back up this statement was one conducted by Jeff Bradstreet and Mark Geier, which gave dimercaptosuccinic acid, a chelating agent, to children and concluded that autistic children excreted much more mercury thereafter than non-autistic children.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
YCombinator partnet Garry Tan has backed up this statement, revealing that he helped build the team and code Palantir Prism née Palantir Finance in 2006.
News & Media
Backing up this statement, McCarthy explained the situation on set: "They were like, 'The dress is really great,' but I was like, 'Yeah, but look at this.' I was just shocked I didn't steal it.
News & Media
Here are two examples to back up this bold statement.
News & Media
I teach two resource rooms and use these for prediction, as well as creating a thesis statement and using evidence to back up the statement.
News & Media
Back-to-back 1-0 home wins over Algeria and Slovenia in recent friendlies seem to back up that statement.
News & Media
Expert writing Tips
Best practice
When using the phrase "back up this statement", ensure you have concrete evidence such as data, examples, or expert opinions ready to support your claim. This strengthens your argument and enhances credibility.
Common error
Avoid simply stating "back up this statement" without offering any supporting information. Always provide clear, relevant, and credible evidence to validate your assertion.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "back up this statement" functions as a request or instruction for someone to provide evidence or support for a claim they have made. As Ludwig AI confirms, it's grammatically correct. The phrase prompts the speaker to provide justification for their assertion.
Frequent in
News & Media
50%
Wiki
25%
Science
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "back up this statement" is a grammatically sound and valid way to request evidence or support for a claim. Ludwig AI confirms its correctness and provides real-world examples from various sources. While not extremely common, the phrase finds usage in News & Media, Wiki, and Science contexts. To ensure credibility, it's essential to provide concrete evidence when asked to "back up this statement". Related phrases like "substantiate this statement" or "support this statement" can serve as alternatives.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
substantiate this statement
Focuses on providing evidence to prove the truth or validity of the statement.
support this statement
Offers general reinforcement or validation for the statement.
validate this statement
Emphasizes confirming the accuracy or correctness of the statement.
corroborate this statement
Highlights the act of confirming the statement with additional evidence.
verify this statement
Stresses the importance of confirming the truth through investigation or evidence.
justify this statement
Centers on providing a valid reason or explanation for the statement.
prove this statement
Implies offering conclusive evidence that removes all doubt about the statement.
confirm this statement
Involves affirming the statement's truth or accuracy, often through external sources.
document this statement
Underscores the need for written or recorded evidence to support the statement.
attest to this statement
Features a formal declaration or testimony affirming the statement's truth.
FAQs
What does it mean to "back up this statement"?
To "back up this statement" means to provide evidence, data, or reasoning that supports and validates a claim or assertion you have made.
How can I "back up this statement" effectively?
You can effectively "back up this statement" by using credible sources, relevant data, concrete examples, and logical reasoning to support your claim.
What are some alternatives to saying "back up this statement"?
Alternatives to "back up this statement" include phrases like "substantiate this statement", "support this statement", or "validate this statement".
Why is it important to "back up this statement"?
It is important to "back up this statement" because it enhances your credibility, strengthens your argument, and makes your claim more persuasive and believable.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested