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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
double assertion
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "double assertion" is correct and usable in written English.
It can be used in contexts where two statements or claims are made that reinforce each other or are both being affirmed. Example: "The speaker made a double assertion about the importance of honesty and integrity in leadership."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
double confirmed
dual confirmation
double assurance
corroborating evidence
double authentication
two confirmation
double validation
double confirmatory
double endorsement
double commitments
second confirmation
double appointments
double nomination
double test
double determination
emphatic declaration
double confirmation
repeated verification
independent corroboration
validation through replication
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
2 human-written examples
It was a double assertion of established power in keeping with a tournament that has so far favored cricket's big battalions.
News & Media
The very existence of a film like "Ocean's 8" makes an odd double assertion: remakes or reboots putting women into roles originated in movies centered on men prove (as if anyone doubted it) that women can be as good as men in any role but also that their movies can be as bad as any in which men star.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Hastings then proceeded to double down on his assertion, responding to a question about his remark in a CNN interview with: "One of their cities has a law that says that women can only have six dildos, and the certain size of things, and if that ain't crazy I don't know what is".
News & Media
Felix Salmon has doubled down on his assertion that the investors who put their money into the Abacus C.D.O. were not, in fact, speculators betting on the housing bubble and indeed suggests that (due to the impact of rising house prices on mortgage prepayments) "it's entirely reasonable to assume that IKB and ACA were happy to see the housing bubble coming to an end".
News & Media
It has been less than two weeks since a man drove a car into a crowd of counterprotesters at a rally of white supremacists and neo-Nazis in Charlottesville, Va., and one week since Mr. Trump doubled down on his assertion that "both sides" were responsible.
News & Media
They're doubling down on the assertion through and it's simply not right at all.
News & Media
Abbas doubled down on his assertion that the U.S. is no longer fit to broker a peace deal.
News & Media
Following the initial allegations, Bambaatta has doubled down on his assertion that the claims are false and suggested they're part of a larger plot against him.
News & Media
He nevertheless doubled down on his assertion that Brennan went too far before going on to express deep sympathy for Trump.
News & Media
Free Pass Geithner was doubling down on an assertion his boss made last December, when President Obama told 60 Minutes that "Some of the most damaging behavior on Wall Street -- in some cases some of the least ethical behavior on Wall Street -- wasn't illegal".
News & Media
Our assertion is two-fold.
Expert writing Tips
Best practice
Use "double assertion" when you want to emphasize that two claims or statements are being made in conjunction to reinforce a particular point or idea.
Common error
Avoid using "double assertion" when a simpler, single statement would suffice. The phrase is best reserved for situations where there is a genuine pairing or reinforcement of ideas.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "double assertion" functions as a noun phrase, typically used to describe the act of making two connected or reinforcing claims. It is used to identify situations where two statements combine to strengthen a particular point.
Frequent in
News & Media
66%
Science
33%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "double assertion" is a valid, though relatively uncommon, noun phrase used to describe the act of making two related claims that reinforce each other. According to Ludwig, it is grammatically correct and usable in written English. Its primary function is to highlight a rhetorical or argumentative strategy where statements are combined for emphasis. The term is most often encountered in news and media sources, with a tendency toward formal or neutral registers. While alternatives such as "twofold claim" or "dual affirmation" exist, "double assertion" carries a specific nuance that may be preferred in certain analytical contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
twofold claim
Emphasizes the presence of two distinct claims within the assertion.
dual affirmation
Highlights the act of affirming something in two different ways.
reinforced statement
Focuses on the idea that a statement is being strengthened.
repeated affirmation
Stresses the recurrence or reiteration of the affirmation.
emphatic declaration
Highlights the forceful and unambiguous nature of the declaration.
corroborated claim
Implies the claim is supported by additional evidence or statements.
underlined point
Suggests the point is being emphasized to avoid being overlooked.
seconded statement
Indicates that a statement is being supported by another person.
strengthened argument
Emphasizes the reinforcement and solidifying of an argument.
compounded assertion
Focuses on the combination of multiple assertions into one.
FAQs
How can I use "double assertion" in a sentence?
You can use "double assertion" to describe a situation where someone makes two claims that support each other. For example: "The politician's speech was a "double assertion" of their commitment to both economic growth and environmental protection."
What's a good alternative to "double assertion"?
Depending on the context, you could use alternatives like "twofold claim", "dual affirmation", or "reinforced statement".
Is "double assertion" formal or informal language?
"Double assertion" is relatively formal and is suitable for academic, journalistic, or professional writing rather than casual conversation.
In what kind of writing might I encounter the phrase "double assertion"?
You might find "double assertion" in news reports, academic papers, or analytical essays where writers are describing the structure or content of arguments and claims.
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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
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested