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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
unassailable logic
Grammar usage guide and real-world examplesUSAGE SUMMARY
"unassailable logic" is correct and can be used in written English.
It refers to a type of reasoning or argument that cannot be challenged or refuted. Example: The defendant's lawyer presented a case with unassailable logic, leaving the jury convinced of his client's innocence.
✓ Grammatically correct
News & Media
Science
Alternative expressions(17)
irrefutable logic
compelling logic
compelling argument
solid logic
convincing rationale
persuasive reasoning
sound justification
compelling reasoning
persuasive argument
cogent explanation
strong rationale
valid reasoning
powerful argument
compelling rationale
inescapable rationale
compelling justification
compelling reason
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
10 human-written examples
In the end, the ANC and the National Party could only agree on a liberal democratic constitution; the unassailable logic of a liberal democratic constitution had prevailed.
News & Media
It is pointless to try to assess scenes like this in terms of coincidence or probability; they are so vividly realized that they impose their own unassailable logic.
News & Media
And I also love the unassailable logic of keeping the tissues in the country-music corner, where I expect the entire class will huddle after lunch and sniffle along to Hank Williams songs.
News & Media
"I read two one-acts of Kia's," Ms. Booth said by telephone, "and I was knocked out by the fact that she created her own language with an unassailable logic and its own music.
News & Media
The new hard-liners' heartthrob provided this unassailable logic: "There could be only one reason that he has not wanted U.N. inspectors in Iraq, and that's so he can build weapons of mass destruction".
News & Media
What Marten says has an unassailable logic that's all her own, and is a perfect equivalent of the things she makes, with their strange meetings and odd conjunctions, her care for materials and construction, her tightly controlled moments of random disorder.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
Your argument is impassioned, your logic unassailable, your data bulletproof.
News & Media
Your proposal was brilliant, your logic unassailable, your argument impassioned.
News & Media
If you don't allow the poshness to distract you, the bill is simply about equality; the logic unassailable.
News & Media
The vehicle this time is Haydn's comedy "Il Mondo Della Luna" ("The World on the Moon"), to be presented, with unassailable if quixotic logic, in the Hayden Planetarium at the American Museum of Natural History beginning on Tuesday evening.
News & Media
As Mr. McNamara's wielding of charts, statistics and unassailable rapid-fire logic mowed down internal dissent to Vietnam policy, so a similar intellectual arrogance at the very top of the Bush administration loads the dice for its rush into gaping budget deficits and ill-planned, excessively optimistic scenarios for post-Saddam Iraq.
News & Media
Expert writing Tips
Best practice
Use "unassailable logic" when you want to emphasize that a particular line of reasoning is exceptionally sound and difficult to refute.
Common error
Avoid using "unassailable logic" to describe arguments that are only superficially convincing. This can damage your credibility if the logic is easily challenged.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "unassailable logic" functions as a descriptor, attributing a quality of invulnerability to a particular line of reasoning. As Ludwig AI's analysis confirms, it is used to denote an argument that cannot be successfully challenged.
Frequent in
News & Media
60%
Science
30%
Formal & Business
10%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "unassailable logic" describes a form of reasoning so robust it cannot be effectively challenged. Ludwig AI confirms it's grammatically correct and well-suited for formal and persuasive writing. While not extremely common, the phrase appears regularly in respected sources such as The New York Times and The Guardian. For alternative expressions, consider phrases like "impregnable logic" or "irrefutable logic" to convey a similar meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
impregnable logic
Replaces "unassailable" with "impregnable", suggesting a defense against attack or questioning.
unquestionable logic
Substitutes "unassailable" with "unquestionable", emphasizing the lack of doubt surrounding the logic.
indisputable logic
Uses "indisputable" instead of "unassailable", highlighting the certainty of the logic.
irrefutable logic
Replaces "unassailable" with "irrefutable", focusing on the impossibility of disproving the logic.
undeniable logic
Employs "undeniable" instead of "unassailable", stressing the obviousness of the logic.
incontrovertible logic
Substitutes "unassailable" with "incontrovertible", emphasizing the inability to dispute the logic.
compelling logic
Substitutes "unassailable" with "compelling", indicating that the logic is persuasive and convincing.
unswerving logic
Replaces "unassailable" with "unswerving", suggesting a steadfast and consistent line of reasoning.
unassailable argument
Changes "logic" to "argument", focusing on the presentation of reasoning.
unassailable reasoning
Replaces "logic" with "reasoning", focusing on the mental process of drawing conclusions.
FAQs
How can I use "unassailable logic" in a sentence?
You can use "unassailable logic" to describe an argument or reasoning that is impossible to dispute. For example: "The lawyer presented an argument based on "unassailable logic", securing an acquittal for her client."
What are some alternatives to "unassailable logic"?
Alternatives include "impregnable logic", "indisputable logic", or "irrefutable logic". The best choice depends on the specific nuance you want to convey.
Is it appropriate to use "unassailable logic" in informal writing?
While grammatically correct, "unassailable logic" is more suited to formal writing or discussions due to its sophisticated tone. In informal contexts, simpler terms might be more appropriate.
What distinguishes "unassailable logic" from simply "good logic"?
"Unassailable logic" implies a higher degree of certainty and invulnerability to criticism than simply "good logic". It suggests that the reasoning is not only sound but also virtually impossible to challenge.
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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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested