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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
had been conserved
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "had been conserved" is correct and usable in written English.
It can be used to indicate that something was preserved or maintained in a particular state over a period of time in the past. Example: "The ancient artifacts had been conserved in a climate-controlled environment to prevent deterioration."
✓ Grammatically correct
Science
News & Media
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
11 human-written examples
The replication committee ultimately determined that "Ice Bag" had been conserved, not replicated — that the sculpture remained original — because, although the exterior was replaced or repainted, most of the internal parts were maintained.
News & Media
At the screening, John v. H. Halsey, the president of the Peconic Land Trust, who is a distant relative of the other Halseys, said that more than 8,000 acres of working farms had been conserved since 1983.
News & Media
This indicated that the function of fish HIF-αs had been conserved.
Science
However, these studies did not compare SNP densities in portions of the genome that had been conserved.
Science
Before the start of this study we predicted that subsets of the genome that had been conserved to the same degree must contain similar densities of SNPs.
Science
Some chromosomal regions had highly skewed allele frequencies, suggesting that regions associated with high-yielding phenotypes had been conserved during the process of breeding selection.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
She said that she had merely been going for a high percentage of first serves and had been conserving energy.
News & Media
Hildebrand was running on older tires than Wheldon, and he had been conserving fuel.
News & Media
It seems fairly clear he had been conserving energy for this final frame.
News & Media
It had been conserving money by delaying road maintenance and the building of new schools.
News & Media
The relative conservation method allows us to discriminate between SLiMs that have been conserved due to structural constraints of the protein from those that have been conserved to serve as functional motifs.
Science
Expert writing Tips
Best practice
When using "had been conserved", ensure the context clearly indicates what action led to the conservation. This provides a clearer understanding of the subject matter.
Common error
Avoid using "had been conserved" when the action of conservation is ongoing or recent. This tense implies the conservation occurred and concluded in the past before another point in time.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had been conserved" functions as a past perfect passive construction. It indicates that something was subjected to conservation efforts at a time before a specified point in the past. Ludwig AI shows that this is generally used in academic or scientific texts.
Frequent in
Science
70%
News & Media
30%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "had been conserved" is a past perfect passive phrase indicating that something was preserved or maintained before a specific point in the past. Ludwig AI shows that it is grammatically correct and mainly used in formal contexts like scientific and news media. While not as common as simpler past tenses like "was preserved", "had been conserved" is useful for establishing a sequence of events where conservation efforts precede another action or state. When using the phrase, ensure clarity about what was conserved and what action or state it preceded.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was preserved
Replaces the passive perfect construction with a simple past passive, focusing on the preservation aspect.
was maintained
Focuses on the act of maintaining something in a specific condition over a period.
had been kept intact
Emphasizes the unbroken or undamaged state of something.
had remained unchanged
Highlights the lack of alteration or modification over time.
had been safeguarded
Implies protection from harm or loss over a period.
had been protected
Focuses on the action of protecting something from harm.
had been sustained
Emphasizes the continuation or prolonged existence of something.
had been upheld
Focuses on maintaining a standard, principle, or decision.
was conserved
Similar to "had been conserved" but omitting "been", which changes the tense to past simple.
had been retained
Emphasizes the act of keeping or holding onto something.
FAQs
How do I use "had been conserved" in a sentence?
Use "had been conserved" to describe something that was preserved or maintained before a specific time in the past. For example, "The ancient artifacts "had been conserved" for centuries before the museum acquired them."
What are some alternatives to "had been conserved"?
Alternatives include "was preserved", "was maintained", or "had been protected", depending on the specific nuance you wish to convey.
Is it correct to say "was conserved" instead of "had been conserved"?
Both are grammatically correct, but they have different meanings. "was conserved" describes an action completed in the past, while "had been conserved" indicates an action completed before another point in the past.
What's the difference between "had been conserved" and "is conserved"?
"Had been conserved" refers to something that was preserved before a specific time in the past. "Is conserved" refers to something that is currently being preserved or maintained.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested