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
comprehension that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "comprehension that" is correct and usable in written English.
It can be used when discussing the understanding or grasp of a particular concept or idea. Example: "The comprehension that the students displayed during the lecture was impressive."
✓ Grammatically correct
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
56 human-written examples
These stories share with "Revolutionary Road" an astonishing comprehension that is sometimes a little close to cruelty.
News & Media
Through art one can sometimes get straight to the essence of the matter and almost get an intuitive comprehension that might otherwise take years of study.
News & Media
Those old faces are simply present: alert; regarding us and the rest of the hall with a boundless, patient comprehension that raises us to their own dignified level.
News & Media
But literacy requires not just a set of discrete skills — spelling, grammar — but also a kind of comprehension that is hard to measure with an app.
News & Media
In Providence, she has emphasized professional development as well as reading, with programs aimed at teaching students with only basic skills the kind of advanced comprehension that helps them understand their textbooks.
News & Media
The axioms of NF are now extensionality plus those instances of naïve comprehension that happen to be stratified.
Science
Second, older adults often have comprehension that is as good as that of younger adults, sometimes better.
We present a connectionist model of sentence comprehension that does not implement a symbol system yet behaves systematically.
Science
He simply knows them, in a unified, timeless and unchanging act of comprehension that comprises all that ever was or will be.
Science
The comprehension that is gathered via more sensorimotor activation may be more easily tapped by measures that reactivate the sensorimotor system.
The ultimate goal is to identify bridging comprehension that forms a knowledge base that can be used by society to develop a better treatment and medicine for patients.
Expert writing Tips
Best practice
Use "comprehension that" when you want to emphasize the act of understanding or grasping a concept, especially one that leads to a deeper insight or realization.
Common error
While grammatically correct, "comprehension that" can sound overly formal in casual writing. Consider using simpler alternatives like "understanding that" or "knowing that" for a more natural tone.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "comprehension that" functions as a noun phrase followed by a relative clause, introducing a specific understanding or realization. It highlights the content of what is being comprehended, as demonstrated by Ludwig's examples.
Frequent in
News & Media
44%
Science
41%
Wiki
6%
Less common in
Formal & Business
6%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "comprehension that" is a grammatically sound and versatile phrase used to introduce a specific understanding or realization. Ludwig AI indicates it's correctly used in English. While suitable for formal contexts, simpler alternatives may be preferable in casual writing. Its frequency is common, particularly in news, media and scientific domains. The phrase is most effective when emphasizing the nature of the understanding being discussed.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
understanding which
Emphasizes a specific instance or type of understanding.
awareness that
Focuses on the state of being conscious or informed about something.
realization that
Highlights the moment of becoming aware of something.
insight that
Suggests a deeper level of understanding or perception.
knowledge that
Implies factual understanding and information.
perception that
Focuses on the way something is understood or interpreted.
apprehension that
Indicates an understanding, sometimes with a sense of worry or fear.
recognition that
Emphasizes the act of identifying or acknowledging something.
acumen to
Focuses on quickness, accuracy, and keenness of judgment or insight.
grasp of the fact that
Emphasizes a firm understanding or command of a particular piece of information or situation.
FAQs
How can I use "comprehension that" in a sentence?
You can use "comprehension that" to introduce a clause explaining a concept or idea someone understands. For example, "Her "comprehension that" hard work leads to success motivated her studies".
What phrases are similar to "comprehension that"?
Similar phrases include "understanding that", "awareness that", and "realization that". The best choice depends on the specific nuance you want to convey.
Is it better to use "understanding that" or "comprehension that"?
While both are grammatically correct, "comprehension that" often implies a deeper or more thorough understanding than "understanding that". Choose the one that best reflects the depth of understanding you wish to convey.
Can "comprehension that" be used in formal writing?
Yes, "comprehension that" is suitable for formal writing. Its precise and somewhat elevated tone makes it appropriate for academic, professional, and scientific contexts.
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested