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
defy logic
Grammar usage guide and real-world examplesUSAGE SUMMARY
"defy logic" is correct and usable in written English.
You can use it when someone does something that seems to go against common sense. For example, "He continued to try to make the project work, despite the fact that it seemed to defy logic."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(2)
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
60 human-written examples
The details of the narratives don't add up; they defy logic.
News & Media
They are better when they have to defy logic, gravity and dire circumstances all at once.
News & Media
But what K-pop has excelled at in recent years are large groups that seem to defy logic and order.
News & Media
Also try to make the bottom appear flatter, so the fact that the bowl is standing (not rolling) doesn't defy logic.
Wiki
It seems to defy logic.
News & Media
And the circumstances often defy logic.
News & Media
His achievements are huge, but defy logic.
News & Media
Escher drawing — fantastical illusions that defy logic and strain the brain.
News & Media
The Mets could defy logic, and financial concerns, and just go after him.
News & Media
FOR reasons that defy logic, the nation's food safety functions are split.
News & Media
It is filled with small and large idiocies that defy logic and experience.
News & Media
Expert writing Tips
Best practice
Use "defy logic" when you want to emphasize that something goes against common sense or accepted principles. It's effective for expressing disbelief or highlighting an apparent contradiction.
Common error
Avoid using "defy logic" when simply describing something that is unusual or unexpected. The phrase is most effective when there's a clear contradiction or violation of logical principles, not just a deviation from the norm.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "defy logic" functions as a verb phrase, where "defy" is the verb and "logic" is the direct object. According to Ludwig AI, it indicates an action that contradicts or goes against logical principles. The examples from Ludwig showcase its use in describing situations that are counterintuitive or nonsensical.
Frequent in
News & Media
70%
Wiki
15%
Formal & Business
5%
Less common in
Academia
3%
Science
3%
Reference
1%
Ludwig's WRAP-UP
In summary, "defy logic" is a common and grammatically correct phrase used to describe situations that contradict reason or common sense. Ludwig AI confirms its validity and widespread use. It's most frequently found in news and media contexts, with a neutral register suitable for various settings. When using "defy logic", ensure it truly represents a contradiction of logic, not just something unusual. Alternatives like "contradict reason" or "make no sense" can be used depending on the context. The phrase effectively conveys disbelief or highlights irrationality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
contradict reason
Focuses on the opposition to rational thought.
fly in the face of reason
Highlights the direct opposition to what is considered reasonable.
defy rationality
Emphasizes the lack of a rational basis.
make no sense
Indicates a lack of comprehensibility or coherence.
baffle understanding
Stresses the confusion and lack of comprehension.
be beyond comprehension
Highlights the impossibility of understanding.
escape explanation
Focuses on the lack of a clear or rational explanation.
beggar belief
Emphasizes the difficulty in accepting something as true or real.
defy explanation
Highlights the impossibility to find an explanation.
defy understanding
Highlights the impossibility of understanding.
FAQs
How can I use "defy logic" in a sentence?
You can use "defy logic" to describe situations or actions that contradict reason or common sense. For instance, "The company's decision to invest in that failing project seemed to "defy logic"".
What are some alternatives to "defy logic"?
Alternatives include "contradict reason", "make no sense", or "fly in the face of reason", depending on the specific nuance you want to convey.
Is it better to say "defies logic" or "defy logic"?
The correct form depends on the subject. Use "defies logic" for singular subjects (e.g., "The decision defies logic"). Use "defy logic" for plural subjects (e.g., "These decisions defy logic").
What's the difference between "defy logic" and "ignore logic"?
"Defy logic" suggests a direct contradiction or violation of logical principles. "Ignore logic" implies a disregard for reason, but not necessarily a direct opposition to it.
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