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
logically inconsistent
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "logically inconsistent" is correct and usable in written English.
It can be used when discussing arguments, statements, or theories that contradict each other or do not follow logical reasoning. Example: "The theory presented in the paper is logically inconsistent, as it contradicts established scientific principles."
✓ Grammatically correct
Academia
News & Media
Science
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
58 human-written examples
An understanding of the Asian perception towards death is also necessary for handling and interpreting logically inconsistent values in health preferences [ 17], because the logical order of health states (from worst to best) may be different in different cultures.
We have problems with probabilities, and are logically inconsistent.
News & Media
Sadly for AT&T, that 'AND' is logically inconsistent with the preceding 'IF/THEN'IF/THEN
News & Media
This striking disparity is logically inconsistent and represents a naïve optimism on behalf of business leaders.
Shortly after the verdict, Mr. Neary filed a motion seeking either the priest's acquittal or a new trial on grounds the jury's verdict was logically inconsistent.
News & Media
At the same time, their opposition to May's deal is logically inconsistent with their own argument that May has underplayed the UK's hand.
News & Media
The growth of knowledge thus proceeds through the elimination of error i.e., through the refutation of hypotheses that are either logically inconsistent or entail empirically refuted consequences.
Encyclopedias
AMA maintains that in light of these two factors it is logically inconsistent to retain joint and several liability of concurrent tortfeasors after Li.
Academia
Swearing allegiance to an Israel that is Jewish and democratic is logically inconsistent and an attempt to relegate Palestinian citizens of Israel to inferior status.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
As for Seminole Tribe, we explain elsewhere, see infra, at 1517, how that case was logically and practically inconsistent with Parden, even though it did not expressly overrule it.
Academia
That is, to argue that an opponent's view is inconsistent, logically or pragmatically, with other things he has said or to which he is committed.
Science
Expert writing Tips
Best practice
When using "logically inconsistent", ensure that you clearly identify the specific elements or statements that are in contradiction. This helps to avoid ambiguity and strengthens your argument.
Common error
Avoid using "logically inconsistent" as a general term for 'disagreeable' or 'unfavorable'. The term specifically refers to contradictions in reasoning, not merely personal preferences.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "logically inconsistent" functions as an adjective phrase, modifying a noun to describe something that contains a contradiction or violates logical principles. As Ludwig AI confirms, it is used to point out flaws in reasoning or arguments.
Frequent in
Science
38%
News & Media
31%
Academia
17%
Less common in
Encyclopedias
4%
Wiki
4%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, the phrase "logically inconsistent" functions as an adjective phrase used to denote contradictions or violations of logical principles. As Ludwig AI indicates, it's grammatically correct and frequently used across various contexts. Primarily found in academic, scientific, and news media, it serves to critique flawed reasoning. To enhance clarity when using this phrase, precisely identify the contradictory elements. Alternatives include "self-contradictory" and "incoherent". Avoid using it as a generic term for disagreement. By understanding its proper use, writers can effectively employ "logically inconsistent" to strengthen their arguments and analysis.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
self-contradictory
Emphasizes that something contradicts itself within its own terms.
internally contradictory
Indicates a direct contradiction within a single statement or argument.
incoherent
Stresses the lack of clarity or logical connection in a statement or idea.
mutually exclusive
Highlights that two or more ideas cannot coexist or be true simultaneously.
irreconcilable
Indicates that two or more things cannot be brought into agreement or harmony.
paradoxical
Suggests a statement that appears self-contradictory but may contain a deeper truth.
incongruous
Implies a lack of harmony or compatibility between elements.
irrational
Suggests a lack of sound reasoning or logical thought.
at odds
Highlights the conflict or disagreement between different perspectives or arguments.
fallacious
Implies that the reasoning is flawed or based on incorrect information.
FAQs
How can I use "logically inconsistent" in a sentence?
You can use "logically inconsistent" to describe arguments, statements, or ideas that contain a contradiction or lack a coherent connection. For example: "His claims about reducing taxes while increasing public spending are "logically inconsistent"".
What are some alternatives to saying "logically inconsistent"?
Alternatives include "self-contradictory", "mutually exclusive", or "incoherent". The best choice depends on the specific context and the nature of the contradiction.
What does it mean for something to be "logically inconsistent"?
If something is "logically inconsistent", it means that its parts contradict each other, or it violates the basic principles of logic, making it impossible for all of its claims to be true simultaneously.
Is there a difference between something being "logically inconsistent" and just being wrong?
Yes. "Logically inconsistent" means that the different parts of an argument or statement contradict each other. Something that is simply wrong may be internally consistent but disagree with established facts or evidence.
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.
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