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
had been inferred
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "had been inferred" is correct and usable in written English.
It can be used to indicate that something was deduced or concluded in the past based on available information or evidence. Example: "From the data collected, it had been inferred that the new marketing strategy was effective in increasing sales."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
had been deduced
had been concluded
was deduced
was concluded
was speculated
was understood
was gathered
was estimated
was assessed
had been finalized
had been hospitalized
had been sidelined
had been rebuilt
had been destroyed
had been refused
had been stabbed
had been taken
had been decapitated
had been hanged
had been tortured
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
22 human-written examples
The report gave no independent estimate of the extent of any such reduction, and it noted that the assessment had been inferred only from private studies and the accounts of employers and aliens.
News & Media
Both he and Phillip Massey, an astronomer with the Lowell Observatory in Arizona, also cautioned that the star's weight had been inferred using scientific models and that those were subject to change.
News & Media
A quantitative comparison with the existing theoretical predictions[20, 21] was satisfactory and, in particular, the number of mobile defects in a phase-coherent volume had been inferred.
Science
This type of decoding would have been appropriate if the original mixture had been inferred as a type of switching model, where only one submodel is responsible for generating the data at each point in time and where switching between models can occur at anchor states.
But the gas and stars together appear to be vastly outweighed themselves by some mysterious form of unseen matter, composed of an as yet unidentified species of particle (ScienceNOW, 7 February) Previously, dark matter's existence had been inferred from its gravitational effects on the motions of galaxies.
Science & Research
He notes that the study also confirms that the black holes in galaxies do swallow matter--previously, their gluttony had been inferred only from intense light and x-ray radiation, presumably generated when matter heats up before falling into the black hole.
Science & Research
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
Such behaviour has been inferred from experiments.
Science
All the stuff in yellow has been inferred by some kind of commonsense rule.
Each has been inferred from its gravitational effects on the tiny fraction of stuff we can see.
News & Media
Its existence has been inferred from its gravitational effects on the sliver of cosmos that astronomers can see.
News & Media
A two-step change in the technology of earthen mortars manufacturing has been inferred.
Expert writing Tips
Best practice
When using "had been inferred", ensure the context clearly indicates the basis of the inference. Specify the evidence or reasoning that led to the conclusion to avoid ambiguity.
Common error
Avoid using "had been inferred" without providing context or justification. A statement like "The cause had been inferred" is weak without specifying what the inference was based on. Provide the rationale for better clarity.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had been inferred" functions as a passive perfect construction, indicating that an inference was made at a time prior to a specified point in the past. Ludwig examples highlight its usage in scientific and academic contexts.
Frequent in
Science
60%
News & Media
20%
Academia
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "had been inferred" is a grammatically correct passive construction used to describe a conclusion reached based on prior evidence or reasoning. As Ludwig AI shows, it's commonly found in scientific, academic, and news contexts. While the phrase is valid, ensure the basis for the inference is clear. Alternatives like "was deduced" or "was concluded" can be used depending on the desired nuance. It's most appropriate in formal and scientific registers.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was deduced
Focuses on the process of drawing a logical conclusion from available information.
was concluded
Emphasizes the act of reaching a final judgment or decision.
was reasoned
Highlights the logical thinking and rationalization involved.
was understood
Focuses on the comprehension or grasping of a concept.
was gathered
Highlights the collection and accumulation of information leading to a conclusion.
was presumed
Suggests an assumption made in the absence of concrete evidence.
was speculated
Implies conjecture or guesswork based on limited information.
was estimated
Focuses on approximating a value or quantity based on available data.
was surmised
Indicates a conclusion reached through intuition or conjecture.
was assessed
Highlights the evaluation and judgment of something.
FAQs
How can I use "had been inferred" in a sentence?
Use "had been inferred" to indicate that a conclusion was drawn in the past based on specific evidence or reasoning. For example, "From the experimental data, it "had been inferred" that the compound was effective".
What are some alternatives to "had been inferred"?
Alternatives include "was deduced", "was concluded", or "was presumed". The best choice depends on the specific nuance you want to convey.
Is it correct to say "it was inferred" instead of "it had been inferred"?
Both are grammatically correct, but "had been inferred" specifies that the inference occurred before a certain point in the past, whereas "was inferred" simply indicates a past inference without specifying a prior reference point.
What is the difference between "had been inferred" and "was speculated"?
"Had been inferred" suggests a conclusion based on some evidence or reasoning, while "was speculated" implies a guess or conjecture with less concrete support. "It "was speculated"" suggests less certainty than "it "had been inferred"".
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested