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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
were not introduced
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "were not introduced" is correct and usable in written English.
It can be used when discussing individuals or entities that have not been formally presented to one another. Example: "Although they were not introduced at the party, they seemed to have a lot in common."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
Abortions in American were not introduced by Roe v. Wade.
News & Media
Retrovirals were not introduced in public health until 2004.
News & Media
Both had been at Ms. Brady and Mr. Geary's wedding but were not introduced.
News & Media
Pairs were not introduced until 1908 and ice dancing not until 1952.
Encyclopedias
By The New Yorker January 18 , 2013Abortions in American were not introduced by Roe v. Wade.
News & Media
A lot of them were not introduced — and it's not their fault — they were not introduced yet to what it means to perform consistently on their own personal highest level.
News & Media
Untreated by appropriate antibiotics, which were not introduced until the nineteen-forties, bubonic plague kills three out of five of its victims within two weeks.
News & Media
The ceremony included speeches by students who, notably, were not introduced as having been selected for their achievements, academic or otherwise.
News & Media
So when several bills were not introduced until late Tuesday, the Republicans feared that the Democrats were trying to push the possible veto fight into the convention week.
News & Media
Appearing agitated at times, Totonto's police chief, Bill Blair, said at a news conference on Friday that the powers were not new and were not introduced without notice.
News & Media
Mr. McCann says he cannot comment on why he will not pursue these claims, which were not introduced in Mr. Hughes's original trial.
News & Media
Expert writing Tips
Best practice
When using "were not introduced", ensure the context clearly indicates what was absent or not presented. For instance, specify the subject that "were not introduced" and the time frame or condition under which it applies.
Common error
Avoid assuming that "were not introduced" always implies a complete absence. Sometimes, it might mean a delayed introduction or introduction only in specific contexts. Ensure your sentence reflects the precise degree of absence.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "were not introduced" functions as a passive voice construction indicating that something was not presented or implemented. As confirmed by Ludwig AI, this phrase is grammatically correct and widely used. Many examples show how this phrase is used in different contexts.
Frequent in
News & Media
37%
Science
42%
Encyclopedias
8%
Less common in
Wiki
7%
Formal & Business
3%
Reference
3%
Ludwig's WRAP-UP
In summary, the phrase "were not introduced" is a grammatically sound and frequently used expression to indicate that something was not presented or implemented. As confirmed by Ludwig AI, its versatility spans from formal scientific contexts to general news reporting. To ensure clarity, it's crucial to specify what "were not introduced" and under what circumstances. Alternatives such as "did not exist initially" may offer simplicity depending on the desired nuance. Understanding these nuances will enhance the precision and impact of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
were not initially presented
Highlights the absence of an initial presentation.
had not been implemented
Emphasizes the lack of implementation.
had not been originated
Emphasizes the absence of a beginning or origin.
did not exist initially
Focuses on the non-existence at the beginning.
were not yet in place
Highlights the absence of something being in effect or operation.
were not formerly established
Highlights the absence of an formal establishment.
were not brought into being
Highlights the absence of creation of something.
were not yet available
Focuses on the lack of availability at a specific time.
were never inaugurated
Focuses on the failure of a formal beginning.
were not known at the time
Emphasizes the lack of knowledge about something at a particular moment.
FAQs
How can I use "were not introduced" in a sentence?
You can use "were not introduced" to indicate that something or someone was not formally presented or implemented. For example, "New safety measures "were not introduced" until after the accident".
What's a simple alternative to "were not introduced"?
A simpler alternative is "did not exist initially", depending on the context.
Is it correct to say "was not introduced" instead of "were not introduced"?
The correct form depends on whether you are referring to a singular or plural subject. Use "was not introduced" for singular subjects and "were not introduced" for plural subjects.
What is the difference between "were not introduced" and "were not implemented"?
"Were not introduced" typically refers to the initial presentation or formal establishment of something, while "were not implemented" refers to the actual execution or putting something into effect. They are similar, but implementation implies action following introduction.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested