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
incomplete knowledge of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "incomplete knowledge of" is correct and usable in written English.
It can be used when discussing a lack of full understanding or information about a particular subject or topic. Example: "His incomplete knowledge of the subject led to several misunderstandings during the discussion."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
60 human-written examples
For those of us who have an incomplete knowledge of the Graham repertory, these are hard times in which to judge several of these dances.
News & Media
This, together with our incomplete knowledge of what to expect in the thermonuclear regime, makes ITER a risky project.
News & Media
We actually know next to nothing about Gage's personality before the injury, so it is difficult to understand exactly how it changed afterward, and the story is further complicated by our incomplete knowledge of the extent of his injury.
News & Media
It's like being a doctor who is OK with hearts but doesn't know what to do when you break a leg – it feels like an incomplete knowledge of your trade".
News & Media
Actually, of course, the whole passage is fiction, written by Richard Powers — who surely knows that a narrator professing incomplete knowledge of his own creations, or drawing arbitrary lines between fiction and nonfiction, risks violating his contract with his readers.
News & Media
There is incomplete knowledge of PSA testing patterns.
Science
However, this hypothesis could not be tested because of the incomplete knowledge of XA catabolism.
The incomplete knowledge of the metabolism of ANA makes this hypothesis difficult to prove.
Incomplete knowledge of biochemical pathways makes the holistic description of plant metabolism a non-trivial undertaking.
Science
Managers of forest wildlife populations make recurring management decisions based on incomplete knowledge of system states.
Engineering industrial microbes has been hampered by incomplete knowledge of cell biology.
Expert writing Tips
Best practice
When using the phrase "incomplete knowledge of", clearly identify the specific area or subject about which knowledge is lacking to provide context and avoid ambiguity.
Common error
Avoid making overly broad generalizations based solely on "incomplete knowledge of" a topic. Acknowledge the limitations of the available information and avoid drawing definitive conclusions.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "incomplete knowledge of" functions as a noun phrase, typically acting as the subject or object of a sentence. It describes a state of lacking full information or understanding regarding a particular topic. According to Ludwig, this phrase is usable in written English.
Frequent in
Science
60%
News & Media
30%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "incomplete knowledge of" is a versatile expression used to indicate a lack of comprehensive understanding about a specific subject. As Ludwig AI confirms, the phrase is correct and frequently used in English writing. Analysis reveals that the phrase appears commonly in scientific, news, and formal business contexts, emphasizing its formal and objective nature. When using this phrase, it's crucial to specify the subject area where knowledge is lacking and to avoid overstating conclusions based on this limitation. Considering alternatives like "limited understanding of" or "partial grasp of" can help refine your message depending on the nuance you want to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
limited understanding of
Focuses on the restriction of comprehension rather than the absence of information.
partial grasp of
Emphasizes a tentative or not fully formed comprehension.
sketchy awareness of
Suggests a vague and superficial familiarity.
fragmentary insight into
Highlights the piecemeal nature of the available information.
superficial acquaintance with
Indicates a lack of deep engagement or study.
rudimentary appreciation of
Suggests a basic, underdeveloped understanding.
imperfect apprehension of
Focuses on the flawed or incomplete mental grasp.
restricted insight into
Highlights the narrow scope of understanding.
deficient knowledge about
Emphasizes a lack or shortage of factual information.
inadequate command of
Highlights the insufficient control or mastery over a subject.
FAQs
How can I use "incomplete knowledge of" in a sentence?
You can use "incomplete knowledge of" to describe a situation where understanding or information is lacking, for example: "Our "incomplete knowledge of" the subject made it difficult to reach a decision."
What are some alternatives to "incomplete knowledge of"?
Alternatives include "limited understanding of", "partial grasp of", or "sketchy awareness of", depending on the specific nuance you want to convey.
Is it better to say "incomplete knowledge of" or "lack of knowledge about"?
Both phrases are grammatically correct, but "incomplete knowledge of" suggests some awareness exists, while "lack of knowledge about" implies a complete absence of information. The best choice depends on the context.
How does "incomplete knowledge of" differ from "misunderstanding of"?
"Incomplete knowledge of" implies a gap in information, while "misunderstanding of" suggests an incorrect or flawed interpretation of existing information. The former is about missing pieces, the latter about distorted ones.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested