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
comprehend thoroughly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "comprehend thoroughly" is correct and usable in written English.
You can use it when you want to express the idea of understanding something in a deep and complete manner. Example: "To excel in this subject, it is essential to comprehend thoroughly the underlying principles and concepts."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(17)
understand completely
fully grasp
deeply understand
thoroughly understand
completely understand
appreciate fully
fathom completely
understand fully
grasp completely
comprehend completely
incorporate thoroughly
comprehend fully
understand thoroughly
best understand
best comprehend
appreciate deeply
Appreciate deeply
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
The classics of the time were to be memorized completely and comprehended thoroughly before being cited.
Wiki
Their concern is that prolonged use of the internet with its smorgasbord of tantalising titbits of information is producing a generation of magpie minds, as users hop from one bright trinket to another, rarely focussing long enough on any one topic to comprehend it thoroughly.
News & Media
One prim footnote reads: "We do not thoroughly comprehend the author's drift in the foregoing paragraph, but are inclined to think its tone reprehensible, and its tendency impolitic in the present stage of our national difficulties".
News & Media
Since the tire is the only element of the vehicle that contacts the icy road, it is crucial to thoroughly comprehend the friction mechanism at the tire ice interface for improved tires and safety systems for icy roads.
Science
After he had heard [Aristotle's] Ethics many times, comprehending it so thoroughly that his teachers found him hard to cope with in disputation, he studied the Politics assiduously.…Indeed, it may be said of him that he was the first of the Signori who took up philosophy and had knowledge of the same.
Encyclopedias
Taking into account the preliminary versions that each team produced, the country case studies were all read in their entirety several times, an essential process for thoroughly comprehending and analyzing their content.
Science
"It is not permissible to quote a verse, or part of a verse, without thoroughly considering and comprehending everything that the Qur'an and Hadith relate about that point," the letter notes, undermining the group's legal theory.
News & Media
In this serious-minded and meticulously detailed book, Brody is too forgiving of some of Godard's later, lesser work, but his urge to assess it thoroughly seems to spring from a heartfelt desire to comprehend this complicated and, by most accounts, thoroughly disagreeable man.
News & Media
By thoroughly explaining and documenting each step, it is easy for a person without prior experience to comprehend and follow this protocol rather than attempt to run or even develop it on his/her own.
I can comprehend that.
News & Media
"I didn't really comprehend.
News & Media
Expert writing Tips
Best practice
When writing about complex topics, use "comprehend thoroughly" to emphasize the importance of not just surface-level understanding, but a deep and complete grasp of the subject matter. For instance, "To implement this new policy effectively, managers must "comprehend thoroughly" its implications and benefits".
Common error
Avoid using "comprehend thoroughly" when the context implies only a superficial understanding is necessary. Using it incorrectly can suggest a level of depth that is not actually required or present. For instance, instead of saying "I "comprehend thoroughly" the instructions for assembling this shelf", consider "I understand the instructions for assembling this shelf", unless a deep understanding of the engineering principles is needed.
Source & Trust
87%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "comprehend thoroughly" functions as a verb phrase indicating the action of understanding something in a complete and exhaustive manner. As Ludwig AI explains, it is correct and usable in written English when aiming to convey a deep level of understanding.
Frequent in
News & Media
30%
Science
30%
Encyclopedias
15%
Less common in
Formal & Business
10%
Wiki
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "comprehend thoroughly" is a grammatically correct expression used to emphasize a deep and complete understanding. While Ludwig AI confirms its validity, its frequency is relatively rare. The phrase is most commonly found in news and media, scientific, and encyclopedia contexts, suggesting a neutral to formal register. When using this phrase, ensure that the context warrants a truly thorough understanding, differentiating it from simple comprehension. Alternatives like "understand completely" or "fully grasp" can be suitable substitutes depending on the nuance you want to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
understand completely
Replaces "comprehend" with "understand" and "thoroughly" with "completely", offering a more common synonym.
fully grasp
Uses "grasp" instead of "comprehend", suggesting a more intuitive understanding, and replaces "thoroughly" with the adjective "fully".
thoroughly understand
Inverts the order of the words but retains the core meaning; emphasizes the depth of understanding.
deeply understand
Emphasizes the depth of the understanding using "deeply" instead of "thoroughly".
completely understand
Focuses on the completeness of the understanding, using "completely" as an adverb.
appreciate fully
Shifts the focus to appreciation which stems from understanding something deeply.
assimilate completely
Implies incorporating knowledge fully, suggesting a more active form of understanding.
internalize thoroughly
Focuses on the internalization of knowledge, making it a part of one's understanding.
comprehend in depth
Replaces "thoroughly" with "in depth", keeping the core meaning but altering the phrasing.
fathom completely
Uses "fathom" to mean understand after much thought, implying difficulty, completed by "completely".
FAQs
How can I use "comprehend thoroughly" in a sentence?
Use "comprehend thoroughly" when you want to emphasize a deep and complete understanding of a subject. For example, "Students need to "comprehend thoroughly" the underlying principles of physics to solve complex problems".
What does it mean to "comprehend thoroughly"?
To "comprehend thoroughly" means to understand something completely and deeply, not just superficially. It implies grasping all aspects and nuances of the subject.
What are some alternatives to "comprehend thoroughly"?
You can use alternatives like "understand completely", "fully grasp", or "deeply understand", depending on the context.
Is it better to say "comprehend fully" or "comprehend thoroughly"?
Both "comprehend fully" and "comprehend thoroughly" are correct, but "comprehend thoroughly" emphasizes a more detailed and comprehensive understanding. The choice depends on the specific nuance you want to convey. Ludwig's examples indicate that both phrases are relatively interchangeable.
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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
87%
Authority and reliability
4.3/5
Expert rating
Real-world application tested