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
molecule it was
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "molecule it was" is not standard and may sound awkward in written English.
It could be used in a poetic or stylistic context, but it is generally not recommended for clear communication. Example: "In the depths of the experiment, molecule it was that changed everything."
⚠ May contain grammatical issues
Science
News & Media
Academia
Alternative expressions(2)
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
Since he had discovered the structure of one important kind of biological molecule, it was natural for him to start thinking about DNA.
News & Media
Not only did ePsel-IgG act as an adhesion molecule, it was also found to activate ERK1/2 kinase and induce IL-8 mRNA expression in equine monocytes.
Experimental results were compared with the compatibilisation theories of Noolandi and Hong and Leibler and based on the calculated average interfacial area occupied per compatibiliser molecule it was concluded that the molecular state of compatibiliser at interface changed with concentration.
Science
Stock fell recently when Eli Lilly suspended trials of a pain molecule it was jointly developing with Glenmark.
News & Media
If the reduction in intensity or disappearance of the above-mentioned signals was observed with the simultaneous appearance of new signals specific to a new molecule, it was possible to confirm the proper direction of the reaction (3).
Science
Following the negative effect observed on the osteogenetic potential of these cells by RA and the effect on the expression of periostin induced by this molecule, it was interesting to assess whether periostin coating could alleviate the negative effect of RA on osteogenesis of hMSC.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
To elucidate the function of an RNA molecule, it is essential to determine its 3D structure.
Science
ATP is a molecule, it's one of the end it's a molecule that's produced when we metabolize sugars and get energy from them.
Academia
Molecule for molecule, it is 18,000 times more effective at trapping heat in the atmosphere than carbon dioxide, the most familiar greenhouse gas, Dr. Sturges said.
News & Media
It tells you what kind of molecule it is, and gives you two variables that are state variables.
Each sensor is tuned to a specific wavelength of light based on the molecule it is designed to detect.
Academia
Expert writing Tips
Best practice
When describing a molecule, use standard sentence structure such as "It was a molecule" or "The molecule was..." for clarity and grammatical correctness.
Common error
Avoid using the construction "molecule it was" in formal or scientific writing. This phrasing can sound unnatural and may confuse your reader. Opt for clearer, more conventional phrasing.
Source & Trust
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "molecule it was" functions as a statement identifying something as a molecule, but with an inverted word order. Ludwig AI indicates this phrasing is not standard and can sound awkward, although it appears in some contexts.
Frequent in
Science
40%
News & Media
30%
Academia
30%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "molecule it was" is an unconventional construction that can sound awkward in modern English. While it appears in a variety of sources, including scientific articles and news media, Ludwig AI points out that it isn't standard. Grammatically, it is considered incorrect due to its inverted word order. For clearer and more effective communication, it's best to use alternative phrasings such as "it was a molecule" or "the molecule was". These alternatives ensure your message is easily understood and avoid potential confusion.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it was a molecule
Reorders the phrase for standard English grammar and clarity.
the molecule was
Specifies a particular molecule, improving clarity and grammatical structure.
it turned out to be a molecule
Adds the element of discovery or realization regarding the molecule's identity.
a molecule was identified
Emphasizes the identification process of the molecule.
the molecule in question was
Highlights that the molecule is the subject of discussion.
it was determined to be a molecule
Focuses on the determination or conclusion about the molecule's nature.
a molecule of that type was
Introduces a specific type of molecule, adding detail to the description.
that particular molecule was
Singles out a specific molecule for emphasis.
the molecule initially thought to be
Highlights a prior, perhaps incorrect, identification of the molecule.
it was essentially a molecule
Emphasizes the fundamental nature of something as a molecule.
FAQs
What is a more grammatically correct way to say "molecule it was"?
You can use more common phrases like "it was a molecule" or "the molecule was" depending on the context.
When might it be acceptable to use the phrase "molecule it was"?
While grammatically unusual, "molecule it was" might appear in creative writing or poetry where unconventional phrasing is used for stylistic effect. However, it is not recommended for formal or scientific writing.
How does the phrase "molecule it was" differ from "it was a molecule" in meaning?
While both phrases refer to a molecule, "it was a molecule" is a standard English sentence, whereas "molecule it was" is an inversion that is not commonly used and may sound awkward.
Is "molecule it was" grammatically correct?
No, "molecule it was" does not follow standard English grammar rules. A more grammatically sound construction would be "it was a molecule".
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
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested