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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I didn't fully comprehend
Grammar usage guide and real-world examplesTable 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
6 human-written examples
I didn't fully comprehend how much external work there was — just something very simple, like making sure you have the right set of directors.
News & Media
It's a saying I didn't fully comprehend until my wife and I moved to Prague in 2007 and I started the usual inquiries about where a guy might find a decent job as a carpenter.
News & Media
He expressed the White House's displeasure, and then he told me something that at the time I didn't fully comprehend -- but which I now believe gets to the very heart of the Bush presidency.
News & Media
But I didn't fully comprehend what she was capable of until I came home one evening when Janni was two and Susan told me she'd asked about negative numbers.
News & Media
I didn't fully comprehend what was about to happen.
News & Media
I didn't fully comprehend the consequences of sun damage until I witnessed them first hand.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
As a high school student and again as an undergrad working in research laboratories, I did not fully comprehend all of the preparation that goes into experiments.
Science & Research
I knew that the students and even the teachers who said those things to me didn't fully comprehend the effect their white-centric words had on me.
News & Media
But maybe, too, they didn't fully comprehend how exposed that left them.
News & Media
But he didn't fully comprehend what that meant, because he didn't know whom he would be replacing.
News & Media
What we didn't fully comprehend was that, sooner than anyone imagined, there would be thousands of families who would be harmed by DOMA — denied federal benefits, recognition, and security, or kept apart by immigration laws.
News & Media
Expert writing Tips
Best practice
Use "I didn't fully comprehend" to express a partial lack of understanding rather than a complete absence of understanding. This phrase is most effective when you grasped some aspects but not the entirety of a concept or situation.
Common error
Avoid using "fully" when it adds little value. Sometimes, "I didn't comprehend" is sufficient. Overusing "fully" can make your writing sound redundant or unnatural.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I didn't fully comprehend" functions as a statement expressing a lack of complete understanding. It is typically used to describe a situation where some level of understanding was present, but it was not thorough. Ludwig examples show its frequent use in retrospective accounts of realizing one's initial incomplete understanding.
Frequent in
News & Media
66%
Science
22%
Encyclopedias
12%
Less common in
Formal & Business
0%
Social Media
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "I didn't fully comprehend" is a phrase used to express a partial lack of understanding. Ludwig AI data indicates it is grammatically correct and most commonly found in news and media. While relatively neutral, this phrase is well-suited for a variety of contexts. When writing, consider if "fully" is necessary for emphasis, and remember that this phrase signals a prior, incomplete grasp. Related phrases like "I didn't completely understand" or "I wasn't entirely aware" can be used to convey similar meanings with slightly different nuances.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I didn't completely understand
Replaces "fully comprehend" with "completely understand", offering a more common synonym.
I failed to fully grasp
Substitutes "comprehend" with "grasp", implying a failure to seize or understand the concept.
I didn't quite get
Uses a more informal expression for not understanding something completely.
I wasn't entirely aware
Shifts the focus to awareness rather than comprehension, suggesting a lack of complete knowledge.
I hadn't fully appreciated
Emphasizes a lack of appreciation or recognition of the importance or extent of something.
I underestimated
Focuses on underestimation of the significance or impact.
It didn't register with me
Indicates a lack of impact or understanding upon initial exposure.
The significance eluded me
Uses a more formal tone to express a failure to understand the importance.
I was oblivious to
Suggests a state of unawareness or ignorance.
I missed the point
Highlights a failure to understand the central idea.
FAQs
What does "I didn't fully comprehend" mean?
The phrase "I didn't fully comprehend" means that you had some understanding of something, but not a complete or thorough understanding. It suggests a partial grasp of the concept or situation.
What can I say instead of "I didn't fully comprehend"?
You can use alternatives like "I didn't completely understand", "I failed to fully grasp", or "I wasn't entirely aware" depending on the context.
Is it better to say "I didn't comprehend" or "I didn't fully comprehend"?
Both are grammatically correct, but "I didn't fully comprehend" suggests a partial understanding, while "I didn't comprehend" implies a complete lack of understanding. The better choice depends on the degree of understanding you want to convey.
How formal is the phrase "I didn't fully comprehend"?
The phrase "I didn't fully comprehend" is relatively neutral in tone and can be used in both formal and informal contexts. However, it leans slightly towards the formal side compared to phrases like "I didn't quite get it".
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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
4.5/5
Expert rating
Real-world application tested