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
was not extracted
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "was not extracted" is correct and usable in written English.
It can be used in contexts where you are discussing data, information, or materials that were not taken or removed from a source. Example: "The data from the previous study was not extracted for this analysis."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
was not removed
was not derived
was not retrieved
did not stem from
was not generated
was not taken
was not documented
was not detected
was not secured
was not arrested
was not understood
was not acquired
was not categorized
was missed
remained at large
was not encapsulated
was not reoccupied
was not exerted
was not incorporated
was not anticipated
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
42 human-written examples
When the 11.5 mm diameter stone extraction balloon was not extracted easily, we concluded that a real stricture exists.
Science
In C60 incorporated into artificial lipid membranes, it was not extracted to toluene, but the extraction became possible once the vesicle was destructed by adding KCl [15].
Science
In addition, in 30 reviews (20%) the data extraction protocols indicated that this information was not extracted and 105 (70%) did not provide enough information to determine if this information had been extracted.
Science
A psychosis factor was not extracted.
Data from laptops, tablets, hard drives and USBs was not extracted.
News & Media
Cesium was not extracted to any significant extent in the pH range studied and Sr only to a limited extent above pH 10.
Human-verified similar examples from authoritative sources
Similar Expressions
18 human-written examples
But Gallup opinion polls published yesterday found that although 71% of those questioned thought the economy was in good shape, Mr Gore was not extracting political advantage from it.
News & Media
Most of the bitter compounds are not extracted if pure ethanol (such as Everclear) is used.
Encyclopedias
Revelations were not extracted by fierce questioning, but coaxed forth by curiosity and empathy.
News & Media
Plutonium is not extracted during reprocessing being a part of fuel composition, thus exhibiting an important nonproliferation feature.
Science
Unlike PV modules, the electricity is not extracted into an external circuit but used to initiate chemical reactions at the surface of the material.
Expert writing Tips
Best practice
Consider replacing "was not extracted" with stronger verbs like 'failed to extract' or 'could not be extracted' if you want to emphasize difficulty or inability.
Common error
Avoid using "was not extracted" when a simpler phrase like "was not found" or "was not present" is more appropriate. "Was not extracted" implies an attempt at removal or separation, whereas the alternatives simply indicate absence.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was not extracted" functions as a passive construction, indicating that something did not undergo the process of extraction. It is used to state that a particular substance, data, or element remained in its original location or state and was not removed. As Ludwig AI confirms, this phrase is grammatically correct and widely used.
Frequent in
Science
70%
News & Media
15%
Academia
10%
Less common in
Encyclopedias
2%
Formal & Business
2%
Reference
1%
Ludwig's WRAP-UP
In summary, the phrase "was not extracted" is a grammatically sound passive construction widely used to indicate the absence of an extraction process. As Ludwig AI confirms, it's considered correct and usable in written English. Predominantly found in scientific and technical contexts, it serves to communicate that a substance, data, or component remained in its original location or state. While various alternatives exist, such as "was not obtained" or "was not removed", the specific choice depends on the nuance you want to convey. When using this phrase, ensure clarity regarding what was expected to be extracted and from where. This phrase is more suited for formal and technical writing, as its connotations are typically less common in everyday conversation.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
was not obtained
Emphasizes the lack of acquisition or attainment of something.
was not removed
Focuses on the absence of a removal process.
was not derived
Highlights the lack of derivation or origination from a source.
was not isolated
Indicates that something was not separated or singled out.
was not retrieved
Stresses the inability to recover or bring something back.
was not separated
Focuses on the lack of separation from a larger entity.
was not drawn out
Highlights the absence of a drawing-out or elongation process.
was not elicited
Indicates the failure to evoke or draw forth a response or information.
did not stem from
This indicates that it has no causal link or origin from the source.
was not generated
Focuses on the absence of the creation of something new.
FAQs
How can I use "was not extracted" in a sentence?
Use "was not extracted" to describe a situation where something was expected to be removed or obtained from a source, but this did not occur. For example, "The data "was not extracted" from the database due to a technical error".
What are some alternatives to "was not extracted"?
Depending on the context, alternatives could include "was not obtained", "was not removed", or "was not derived".
Is it correct to say "wasn't extracted" instead of "was not extracted"?
Yes, "wasn't extracted" is a contraction of "was not extracted" and is perfectly acceptable in informal contexts. In formal writing, however, it's generally preferred to use "was not extracted".
What is the difference between "was not extracted" and "could not be extracted"?
"Was not extracted" simply states that the extraction did not occur. "Could not be extracted", on the other hand, suggests that there was an attempt to extract something, but it was impossible due to some limitation or obstacle.
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