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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
this expression was
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this expression was" is correct and usable in written English.
You can use it when referring to a specific expression or phrase that has been previously mentioned or is being analyzed. Example: "In the context of our discussion, this expression was particularly relevant to the topic at hand."
✓ Grammatically correct
Science
News & Media
Alternative expressions(16)
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
60 human-written examples
This expression was not artefactual, as PAX6 was not expressed by the liver bud, or MSX1 by the adult liver.
Science
This expression was in some defined areas overlapping with SOX2 expressing cells.
Science
This expression was biphasic, as it disappeared 2 weeks later, and MK was expressed again after 3 weeks.
The catalyst for this expression was "Elise" (Compunctio), a gemlike album released in Europe last year.
News & Media
Historically this expression was taken to describe how moneyed members of the "host" community escaped the big bad city to suburbia, leaving minorities behind in decaying inner neighbourhoods.
News & Media
This expression was significantly reduced in livers of EtOH50 group.
Science
This expression was stable during erythroid, myeloid, and megakaryocytic liquid culture differentiation.
Science
This expression was established when transpiration is the only driver of the vineyard water balance.
This expression was analyzed by immunohistochemistry using an anti-TLR4 antibody.
This expression was determined only by using experimental liquid liquid equilibria (LLE) data of DMF/alkane systems.
Science
This expression was used to compare results from this work to three other experimental studies reported in the literature.
Expert writing Tips
Best practice
When using "this expression was", ensure the expression you are referring to has been clearly defined previously in the text to avoid ambiguity.
Common error
Avoid using "this expression was" if it's not immediately clear which expression you are referring to. If there's any ambiguity, rephrase to explicitly state the expression.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this expression was" functions as a referential marker in a sentence. It connects a current statement to a previously mentioned expression, statement, or term. Ludwig AI validates this with numerous examples showing its use across diverse contexts.
Frequent in
Science
86%
News & Media
8%
Formal & Business
3%
Less common in
Academia
1%
Wiki
1%
Reference
1%
Ludwig's WRAP-UP
In summary, "this expression was" is a common phrase used to refer back to a previously mentioned expression, statement, or term. Ludwig AI confirms its grammatical correctness and widespread use, especially in scientific and technical writing. While versatile, it's essential to ensure the reference is clear to avoid ambiguity. Alternatives like "the statement was" or "the term was" may be more appropriate depending on the specific context. The phrase functions as a referential marker to connect ideas and build upon existing information. The phrase appears most often in Science sources and less often in academic sources.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
the expression was
Omits "this", creating a slightly more general reference to an expression.
this statement was
Substitutes "expression" with "statement", focusing on a declarative utterance.
this term was
Replaces "expression" with "term", suitable when referring to a specific word or phrase.
this formulation was
Uses "formulation" instead of "expression", implying a specific way of presenting something.
this equation was
Replaces "expression" with "equation", specific for mathematical contexts.
the meaning of this expression was
Explicitly states the intent to discuss the meaning.
this representation was
Replaces "expression" with "representation", appropriate when discussing symbolic depictions.
it was expressed as
Changes the structure to an active voice construction emphasizing how something was communicated.
the way it was expressed was
Focuses on the manner of expression rather than the expression itself.
this sentiment was
Changes "expression" to "sentiment", framing it as a feeling or attitude.
FAQs
How can I use "this expression was" in a sentence?
Use "this expression was" to refer back to a specific phrase or statement that has already been mentioned. For instance, "The researcher used a novel approach; this expression was later adopted by other scientists".
What is an alternative to "this expression was"?
You could use phrases like "the statement was", "the term was", or "it was expressed as" depending on the specific context.
Is it ever incorrect to use "this expression was"?
While grammatically correct, using "this expression was" can be confusing if the expression being referred to isn't clear. Ensure clarity by explicitly referencing the expression if needed.
What's the difference between "this expression was" and "the expression was"?
"This expression was" implies a more immediate and specific reference to something previously mentioned. "The expression was" can be used more generally or when the specific context is already understood.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested