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
was introduced
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "was introduced" is correct and usable in written English.
You can use this phrase to describe when something has recently been made available or put into place. For example, "A new feature was introduced to the software last month."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(20)
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
Rationing was introduced.
News & Media
A minimum wage was introduced.
News & Media
It was introduced from Eurasia.
Encyclopedias
No medical testimony was introduced.
News & Media
Finally, Fellaini was introduced.
News & Media
Maglev legislation was introduced.
News & Media
The euro was introduced.
News & Media
The pill was introduced.
News & Media
Finally Haig was introduced.
News & Media
The ban was introduced with immediate effect".
News & Media
The Bertillon system was introduced in 1882.
News & Media
Expert writing Tips
Best practice
When using "was introduced", ensure the context clearly indicates what entity or concept is being presented or implemented and by whom, if known. This provides clarity and strengthens the sentence's informational value.
Common error
Avoid overuse of passive constructions like "was introduced" when active voice would be more direct and engaging. For example, instead of "The policy was introduced by the committee", consider "The committee introduced the policy."
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was introduced" functions as a passive verb construction, indicating that something has been newly presented, implemented, or made available. Ludwig's examples show its use in diverse contexts such as policy changes, technological advancements, and even personal introductions.
Frequent in
News & Media
35%
Encyclopedias
30%
Science
25%
Less common in
Formal & Business
5%
Wiki
5%
Ludwig's WRAP-UP
In summary, the phrase "was introduced" serves as a versatile and grammatically sound way to indicate the initiation, implementation, or presentation of something new. According to Ludwig, the phrase is correct and usable in written English. Its frequent appearance across various authoritative sources, particularly in news media, encyclopedias, and scientific publications, highlights its widespread acceptance and utility. While "was introduced" is generally appropriate, writers should be mindful of potential passive voice overuse and consider active voice alternatives where suitable.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was implemented
Focuses on the act of putting a plan or system into effect.
was established
Highlights the creation or foundation of something new.
was launched
Emphasizes the beginning or start of a new product, service, or initiative.
was initiated
Suggests the commencement or starting point of a process or project.
was unveiled
Implies a formal or public presentation of something new.
was brought into effect
More formal way of saying something was implemented.
came into being
Emphasizes the creation or existence of something.
was instigated
Highlights the starting or prompting of an action or event.
was set in motion
Suggests the beginning of a process or chain of events.
was presented
Emphasizes showing or offering something for consideration or use.
FAQs
How can I use "was introduced" in a sentence?
Use "was introduced" to describe the start or implementation of something new. For example, "The new software "was introduced" last quarter".
What are some alternatives to using "was introduced"?
You can use alternatives like "was implemented", "was launched", or "was established" depending on the specific context.
Is it better to say "was introduced" or "introduced"?
The choice depends on whether you want to emphasize the thing being acted upon or the actor. "Was introduced" (passive voice) focuses on what received the action, while "introduced" (active voice) emphasizes the initiator of the action. For instance, "The company introduced the product" versus "The product "was introduced" by the company".
What does "was introduced" mean in a historical context?
In a historical context, "was introduced" typically signifies when a new technology, concept, or practice first came into use. For example, "The printing press "was introduced" in the 15th century".
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested