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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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could not comprehend

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "could not comprehend" is correct and usable in written English.
It can be used when expressing difficulty in understanding something, whether it be a concept, situation, or statement. Example: "Despite the lengthy explanation, I still could not comprehend the complex theory presented in the lecture."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I could not comprehend it".

News & Media

The Guardian

I could not comprehend what we seeing.

News & Media

The Guardian

Dr. Shibil said she could not comprehend that attitude.

News & Media

The New York Times

Mrs. Blynn, somehow, could not comprehend good will.

News & Media

The New Yorker

Many could not comprehend how they failed to prevent such avoidable, self-inflicted wounds.

News & Media

The New York Times

There was a stirring in the air of a kind she could not comprehend.

I could not comprehend the restriction of liberty and the emotional burden this fear creates.

News & Media

The Guardian

The operator could not comprehend that I was H. Joanne Brumberg.

News & Media

The New York Times

The human mind, he thought, simply could not comprehend that "dark abyss of time".

Celtics Coach Doc Rivers said he could not comprehend such Truth.

News & Media

The New York Times

He also could not comprehend how bystanders could have done nothing.

News & Media

The New York Times
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Expert writing Tips

Best practice

When using "could not comprehend", ensure the subject is clearly defined to avoid ambiguity. For instance, specify what concept, idea, or situation was difficult to understand.

Common error

Avoid using vague pronouns like 'it' without a clear referent when stating what someone "could not comprehend". Always specify what "it" refers to for clarity. For example, instead of saying 'He could not comprehend it', say 'He could not comprehend the new policy'.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "could not comprehend" functions as a verb phrase expressing a lack of understanding or inability to grasp a concept. Examples from Ludwig show it used to describe difficulty understanding situations, ideas, or language. Ludwig AI confirms its correctness and usability.

Expression frequency: Very common

Frequent in

News & Media

62%

Science

10%

Encyclopedias

3%

Less common in

Wiki

3%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "could not comprehend" is a common and grammatically correct way to express a lack of understanding. Ludwig AI confirms that the phrase is correct and usable in written English. It is often used in news, media and scientific contexts. While similar to "could not understand", it carries a slightly more formal tone. When writing, ensure clarity by specifying what "could not comprehend" is referring to. Alternatives include "could not understand", "could not grasp", and "could not fathom", which offer slightly different shades of meaning.

FAQs

What does "could not comprehend" mean?

The phrase "could not comprehend" means being unable to understand something. It expresses a lack of understanding or an inability to grasp a concept.

How can I use "could not comprehend" in a sentence?

You can use "could not comprehend" in a sentence to express a lack of understanding. For example: "I "could not comprehend the lecture" because the topic was too complex."

What are some alternatives to "could not comprehend"?

Some alternatives to "could not comprehend" include "could not understand", "could not grasp", and "could not fathom".

Is "could not comprehend" formal or informal?

"Could not comprehend" is generally considered a neutral to slightly formal expression. It is suitable for both writing and speaking, though simpler alternatives like "could not understand" may be preferred in very informal contexts.

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Source & Trust

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: