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 comprehension
Grammar usage guide and real-world examplesUSAGE SUMMARY
"defy comprehension" is a correct and commonly used phrase in written English.
It means to be difficult or impossible to understand. It can be used in any situation where something is too complex, confusing, or unbelievable for someone to fully understand. Example: The complexity of quantum physics defies comprehension for most people.
✓ Grammatically correct
News & Media
Formal & Business
Wiki
Alternative expressions(1)
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
15 human-written examples
Like Zen koans, these drawings not only defy comprehension but stop it dead.
News & Media
Given how many black players the Europa League champions possess in their own squad, the monkey chants almost defy comprehension.
News & Media
In "Hypatia," however, Mr. Wellman's base text, full of mathematical arcana and obscure historical references, is so distancing as to defy comprehension.
News & Media
Mrs. vanBoom and her fellow plaintiffs said they would watch that other case closely, but said fixing a tax system that seemed to defy comprehension was a crucial first step before asking for payback.
News & Media
Though the Weather Underground were the last in a long line of left-inclined bombers and violent insurrectionists - like John Brown the abolitionist, the Molly Maguires of the Pennsylvania coalfields in the 1870s, and the McNamara brothers, who killed 20 people when they dynamited the Los Angeles Times offices in 1910 - they still seem to defy comprehension.
News & Media
"I was struck, as I think anyone with an ounce of humanity was struck, by the absolute lack of compassion, empathy, understanding, sensitivity, humanity shown by Pell when he spoke about things that were so heinous as to almost defy comprehension," she said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
43 human-written examples
The callous cruelty displayed defies comprehension.
News & Media
In many ways, James Brown defies comprehension.
News & Media
The sheer scale of the disaster almost defies comprehension.
News & Media
The comedian, who specializes in song parodies, just released his… In many ways, James Brown defies comprehension.
News & Media
The rout of Juventus in the last 16 of the Europa League still defies comprehension.
News & Media
Expert writing Tips
Best practice
Use "defy comprehension" to describe situations, concepts, or events that are so complex or extraordinary that they are nearly impossible to fully grasp. This phrase adds emphasis to the level of difficulty in understanding.
Common error
Avoid using "defy comprehension" to describe everyday misunderstandings or easily explainable situations. This phrase is best reserved for truly perplexing or extraordinary circumstances, to avoid sounding hyperbolic.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "defy comprehension" functions as a predicate in sentences, indicating that a particular subject is extremely difficult or impossible to understand. As exemplified by Ludwig, the phrase typically attributes this quality to complex or extraordinary subjects.
Frequent in
News & Media
70%
Formal & Business
15%
Encyclopedias
7%
Less common in
Wiki
5%
Science
3%
Reference
0%
Ludwig's WRAP-UP
In summary, "defy comprehension" is a valid and commonly used phrase that suggests something is incredibly difficult or impossible to understand. As Ludwig AI points out, it's grammatically correct and suitable for describing complex or extraordinary concepts. The phrase appears most frequently in News & Media, and authoritative sources such as The New York Times and The Guardian use it to express the extreme difficulty in understanding certain subjects. While there are related phrases, such as "be beyond understanding" and "be incomprehensible", the original phrase conveys a unique sense of awe and perplexity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
be incomprehensible
Direct synonym, emphasizing the lack of comprehensibility.
be beyond understanding
Focuses on the inability to grasp something, emphasizing the limit of understanding.
be too complex to understand
Emphasizes the high level of complexity as the reason for incomprehension.
be impossible to fathom
Highlights the depth of the incomprehensibility, suggesting it's too deep to measure.
be beyond one's grasp
Indicates that something is out of reach in terms of understanding.
be inscrutable
Highlights the impossibility of penetrating or understanding something.
transcend understanding
Suggests that something exists outside the realm of normal understanding.
be baffling
Suggests something is confusing and puzzling, preventing understanding.
be perplexing
Indicates something is causing mental unease and confusion.
be enigmatic
Implies something is mysterious and difficult to interpret.
FAQs
How can I use "defy comprehension" in a sentence?
Use "defy comprehension" to describe something exceedingly difficult or impossible to understand. For example, "The sheer scale of the disaster almost "defies comprehension"".
What are some alternatives to "defy comprehension"?
Alternatives include "be beyond understanding", "be incomprehensible", or "be impossible to fathom", depending on the nuance you want to convey.
Is it better to say "defy comprehension" or "defies comprehension"?
"Defy comprehension" is used with plural subjects or "I/you/we/they", while "defies comprehension" is used with singular subjects (he/she/it). For example, "These concepts defy comprehension" versus "This concept defies comprehension".
What does it mean for something to "defy comprehension"?
When something "defies comprehension", it means that it is so complex, unusual, or extreme that it is very difficult or impossible to fully understand. It suggests a limit to understanding or rational explanation.
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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested