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
it has been introduced
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it has been introduced" is correct and usable in written English.
You can use it when referring to something that has been presented or made known in a particular context, such as a new concept, product, or idea. Example: "In the meeting, it has been introduced that the company will be implementing a new software system next quarter."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
Formal & Business
Alternative expressions(20)
it was launched
it was presented
it was implemented
it was initiated
it was established
it was unveiled
it was inaugurated
it was instigated
it was pioneered
it has been presented
it has been launched
it has been recommended
it has been edited
it has been brought
it has been communicated
it has been incorporated
it has been donated
it has been implemented
it has been published
it is now available online
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
Don't feed or handle your snake for at least a week after it has been introduced to its new home so it has time to acclimate.
Wiki
An updated version of Wyden's bill is now making its way through the Judiciary Committee, where it has been introduced by the chairman, Patrick Leahy.
News & Media
The density of the cane toad is significantly lower within its native distribution than in places where it has been introduced.
Wiki
It signals a shift in attitudes on peace and cultural differences, while rallying various partners in the provinces where it has been introduced to continue supporting its implementation.
Formal & Business
BT estimates that its homeworking scheme has increased productivity by 20% in areas where it has been introduced.
News & Media
It has been introduced into certain regions (e.g., Hawaii) as a control for this pest.
Encyclopedias
It has been introduced to New Zealand and to the United States (where it mixed with native feral species).
Encyclopedias
Critics of legal constitutionalism have argued that it has been introduced by hegemonic groups fearing political challenges to their position.
Encyclopedias
And it has been introduced in the most unfavourable circumstances imaginable: in an atmosphere of confusion and bitterness.
News & Media
The Barnahus approach has proved to be incredibly successful at overcoming these hurdles where it has been introduced.
News & Media
Cotton that has been engineered to repel the devastating bollworm dominates the Indian market, as it does almost everywhere it has been introduced.
News & Media
Expert writing Tips
Best practice
When using "it has been introduced", ensure the context clearly indicates what "it" refers to. Avoid ambiguity by specifying the subject in the same sentence or a preceding one.
Common error
Avoid using "it has been introduced" without clearly defining what "it" represents. Ensure the antecedent of "it" is unambiguous to prevent confusion.
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it has been introduced" functions as a passive voice construction indicating that a subject (represented by "it") has undergone the action of being introduced. This action implies a presentation, initiation, or implementation of something new. According to Ludwig, this construction is usable in written English.
Frequent in
News & Media
33%
Science
33%
Wiki
12%
Less common in
Encyclopedias
10%
Formal & Business
2%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "it has been introduced" is a common and grammatically correct way to indicate that something has been presented or implemented. As Ludwig AI states, it's usable in written English across various contexts, ranging from news and media to scientific and formal business settings. While generally neutral in register, its effectiveness relies on clear pronoun reference to avoid ambiguity. When writing, consider alternative phrases like "it was launched" or "it was presented" to fine-tune the specific meaning you want to convey. Ensure that the context makes it clear what "it" refers to in order to prevent confusion. The examples confirm the phrase's versatility and widespread use.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it was launched
Focuses on the act of starting or setting something in motion.
it was presented
Highlights the act of showing or offering something for consideration.
it was initiated
Emphasizes the start or commencement of a process or project.
it was implemented
Indicates that something has been put into effect or practice.
it was established
Suggests the creation or foundation of something.
it was unveiled
Emphasizes the act of revealing or disclosing something new.
it was rolled out
Implies a gradual or phased introduction.
it was inaugurated
Suggests a formal or ceremonial introduction.
it was instigated
Highlights the starting or provoking of an action or event.
it was pioneered
Emphasizes the innovative or groundbreaking nature of the introduction.
FAQs
How can I use "it has been introduced" in a sentence?
Use "it has been introduced" to indicate something has been presented or made available for the first time. For example, "it has been introduced as a new charge on those in receipt of benefits".
What can I say instead of "it has been introduced"?
You can use alternatives like "it was launched", "it was presented", or "it was implemented" depending on the context.
Which is correct, "it has been introduced" or "it was introduced"?
Both are correct, but "it has been introduced" implies a recent or ongoing introduction, while "it was introduced" refers to a past event with no specific time frame.
Is "it has been introduced" formal or informal?
"It has been introduced" is suitable for both formal and informal contexts. The level of formality depends more on the surrounding language and the overall tone of the writing.
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
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested