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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
has not retrieved
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has not retrieved" is correct and usable in written English.
It can be used in contexts where you want to indicate that something has not been obtained or brought back yet. Example: "The system has not retrieved the latest data from the server."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
has not obtained
has not recovered
has not collected
has not reverted
has not reported
was not ordered
was not derived
was not secured
was not acknowledged
has not derived
was not provided
has been rejected
has been discontinued
had not restricted
had not arrived
has not removed
met with refusal
was declined
was not furnished
was not presented
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
4 human-written examples
Yale has not retrieved all of the signatures sold by Mr. Johnson, but the police said they had found some of the intact documents.
News & Media
She also pointed out that home health monitoring systems are in the very early stages, and that sometimes a friendly neighbor who notices, for example, that your mother has not retrieved her morning newspaper can be as effective as a motion detector.
News & Media
The New Horizons team still has not retrieved data from the moment of close approach, which came on Tuesday as the probe swooped within 12,500 kilometers of the surface, 33 times closer than the moon is to Earth.
Science & Research
Rhizaria are difficult to culture and consequently underrepresented in sequence databases (Sierra et al. 2013), BLASTing the few genomes sequenced thus far has not retrieved any sequences that resemble MVP.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Giving a shock to animals that had not retrieved the memory, in contrast, did not cause amnesia.
News & Media
More than two months after the funds vanished from client accounts at MF Global, customers have questioned why investigators still have not retrieved all of their money.
News & Media
Access to the records had been gained using the computer sign-on of a pediatric nurse, but investigators concluded she had not retrieved the records herself, two officials said.
News & Media
Though the cabs had pulled out of sight before Yo-Yo Ma and Lynn Harealizedalized that they had not retrieved their cellos from the trunks, they got their prized possessions back in fairly short order when the ride receipts they had obtained from their drivers were used to find the taxis.
News & Media
In some cases, we found that we had not retrieved the relevant cited study through our search queries.
We have not retrieved any species that exhibit a Sectm1 but not a Tex19 gene or the opposite except Dasypus novemcinctus (Xenarthra) whose genome is not complete yet.
Science
If she hadn't retrieved him, he wouldn't have arrived home until 5 30 p.m., she said.
News & Media
Expert writing Tips
Best practice
When using "has not retrieved", ensure the context clearly indicates what is missing or unrecovered. Specifying the object is important for clarity.
Common error
Avoid using "has not been retrieved" excessively, as it can make writing sound indirect. Instead, rephrase to use an active voice where appropriate, such as 'the team failed to retrieve...'
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has not retrieved" functions as a verb phrase, indicating that an action of retrieval or recovery has not been completed. Ludwig indicates it is usable in contexts where obtaining or bringing back has not occurred yet.
Frequent in
News & Media
40%
Science
30%
Academia
10%
Less common in
Formal & Business
10%
Wiki
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "has not retrieved" is a grammatically sound and understandable expression used to indicate that something has not yet been obtained or recovered. As Ludwig AI indicates, it's perfectly usable in written English. While relatively uncommon, its usage spans across various contexts including news, science, and academia. When using this phrase, ensure the context makes clear what specific item or information is still missing. Consider active voice constructions for more direct communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
has failed to retrieve
More emphatic, stressing the unsuccessful attempt.
has not obtained
Focuses more generally on not getting something.
did not retrieve
A past tense alternative, indicating non-retrieval at a specific time.
has not recovered
Emphasizes the idea of getting something back after it was lost.
has not regained
Similar to 'recovered', but highlights a return to a previous state.
has not reclaimed
Suggests a more forceful or deliberate act of taking something back.
has not secured
Implies a failure to make something safe or certain.
has not accessed
Indicates the inability to get access to something.
has not fetched
A more informal synonym for not going to get something.
has not collected
Suggests a gathering of items that hasn't happened.
FAQs
What is the difference between "has not retrieved" and "did not retrieve"?
"Has not retrieved" implies a situation that continues to the present, while "did not retrieve" refers to a completed action in the past. For example, "The team has not retrieved the data" suggests they're still trying, whereas "The team "did not retrieve" the data" simply states they didn't get it.
What can I say instead of "has not retrieved"?
You can use alternatives like "has not obtained", "has not recovered", or "failed to retrieve" depending on the specific context.
Is it correct to say "has not been retrieved"?
Yes, "has not been retrieved" is grammatically correct, but it uses the passive voice. While correct, consider whether an active voice construction, such as "someone has not retrieved it", would be more direct and clear.
How to use "has not retrieved" in a sentence?
Use "has not retrieved" to indicate that something is currently missing or hasn't been brought back. For example: "The police "have not retrieved" all of the stolen items."
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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