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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
that was introduced
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that was introduced" is correct and usable in written English.
It can be used to refer to something that has been presented or brought forth in a discussion or text. Example: "The new policy that was introduced last month has received positive feedback from the staff."
✓ Grammatically correct
News & Media
Academia
Science
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
58 human-written examples
This is part of a series that was introduced earlier.
Academia
"The diversity training that was introduced after Scarman doesn't work.
News & Media
Political support was secured through the legislation that was introduced.
News & Media
Fixed bug in transductive SVM that was introduced in version V4.00.
Academia
Kudzu is an invasive vine that was introduced from Japan to the United States in 1876.
Academia
This is the first part in a series that was introduced earlier.
Academia
OxyContin is a time-released opioid that was introduced in 1996.
News & Media
Festival events can be found at NYCxDesign.com, a Web site that was introduced this week.
News & Media
It's not a flounder gene but a cold tolerance gene that was introduced into strawberries".
News & Media
The jury is still out on the diploma that was introduced instead.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
"It's loss-leading and that's a concept that was introduced by supermarkets.
News & Media
Expert writing Tips
Best practice
When using "that was introduced", ensure the subject it refers to is clearly defined and the context of its introduction is evident. For example, specify the year, event, or person responsible for the introduction.
Common error
Avoid using "that was introduced" without a clear antecedent. Readers should easily understand what exactly was introduced. If the subject is unclear, rephrase to provide more explicit information.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that was introduced" functions as a relative clause modifying a noun. It specifies or provides more information about something previously mentioned. Ludwig AI confirms its frequent use in various contexts.
Frequent in
News & Media
34%
Academia
31%
Science
21%
Less common in
Encyclopedias
2%
Wiki
2%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "that was introduced" is a versatile and grammatically sound phrase used to specify or describe something presented or implemented. As Ludwig AI indicates, it is frequently found in diverse fields like news, academia, and science. When using this phrase, ensure the subject is clearly defined to avoid ambiguity. Alternatives include "that was presented", "that was implemented", and "that was launched". Remember to maintain clarity and context for effective communication. Considering its varied uses, the phrase "that was introduced" is a great addition to one's lexicon.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that was presented
Replaces "introduced" with "presented", focusing on the act of showing or offering something.
that was implemented
Replaces "introduced" with "implemented", emphasizing the action of putting something into effect.
that was established
Replaces "introduced" with "established", suggesting the creation or foundation of something.
that was initiated
Replaces "introduced" with "initiated", highlighting the start or beginning of something.
that was launched
Replaces "introduced" with "launched", indicating the beginning of something new to the public.
that was unveiled
Replaces "introduced" with "unveiled", focusing on revealing something new or hidden.
that was proposed
Replaces "introduced" with "proposed", centering on the suggestion or plan being put forward.
that was brought forward
Emphasizes the action of moving something into consideration or discussion.
that came into effect
Focuses on the time something begins to have an impact or influence.
that was put in place
Highlights the action of setting up or arranging something for a specific purpose.
FAQs
How can I use "that was introduced" in a sentence?
The phrase "that was introduced" is used to refer to something that has been presented or implemented. For example, "The new policy "that was introduced" last month has received positive feedback".
What are some alternatives to "that was introduced"?
You can use alternatives like "that was presented", "that was implemented", or "that was launched" depending on the context.
Is it better to say "that was introduced" or "which was introduced"?
While both are grammatically correct, "that was introduced" is generally preferred in restrictive clauses (essential to the sentence's meaning), whereas "which was introduced" is used in non-restrictive clauses (adds extra information but isn't essential).
What is the difference between "that was introduced" and "that has been introduced"?
"That was introduced" refers to a past action with a completed timeframe. "That has been introduced" indicates an action that started in the past and continues to have relevance in the present. For example, "The system "that was introduced" in 2010" vs. "The system "that has been introduced" is still in use".
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested