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
introduced by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "introduced by" is correct and usable in written English.
It can be used to indicate the person or entity that presents or brings forth something, such as a speaker, idea, or concept. Example: "The new policy was introduced by the CEO during the annual meeting."
✓ Grammatically correct
News & Media
Science
Academia
Wiki
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
Introduced by Tom Hanks.
News & Media
They were introduced by mutual friends.
News & Media
Dickson, introduced by the historian Paul Spehr.
News & Media
Introduced by then-Sen.
News & Media
This idea was introduced by Frege.
Encyclopedias
Kathryn Bigelow was introduced by Norman Jewison.
News & Media
One bill introduced by Rep.
News & Media
The legislation, introduced by Reps.
News & Media
calibration introduced by Dondos.
Science
Includes resolutions introduced by Union delegates.
Academia
Unsurprisingly, it was introduced by Labour.
News & Media
Expert writing Tips
Best practice
Use "introduced by" to clearly identify the person or entity responsible for presenting something, whether it's a speaker, a concept, or a piece of legislation.
Common error
Avoid using "introduced by" when referring to inanimate objects as the introducer. It's better suited for people or entities presenting something. For example, instead of saying "The problem was introduced by the software update", consider "The software update caused the problem".
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "introduced by" primarily functions as a prepositional phrase that modifies a noun or pronoun, indicating the person or entity responsible for presenting or initiating something. As Ludwig AI states, the phrase is correct and usable in written English.
Frequent in
News & Media
42%
Science
25%
Academia
12%
Less common in
Wiki
10%
Encyclopedias
6%
Formal & Business
5%
Ludwig's WRAP-UP
In summary, the phrase "introduced by" is a grammatically sound and highly versatile prepositional phrase, widely used to attribute the presentation or initiation of something to a specific person or entity. Ludwig AI confirms its correctness and broad applicability across various contexts. As demonstrated by Ludwig's examples, the phrase appears frequently in news media, scientific publications, and academic writing, indicating its suitability for formal and neutral registers. While alternatives like "presented by" or "brought forward by" exist, "introduced by" remains a clear and effective choice for indicating agency and providing context. When using the phrase, it's best to avoid attributing introductions to inanimate objects.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
presented by
Focuses on the act of formally offering or showcasing something.
brought forward by
Emphasizes the act of advancing or proposing an idea or person.
unveiled by
Highlights the act of revealing or disclosing something new.
initiated by
Stresses the act of starting or setting something in motion.
established by
Focuses on the act of founding or creating something.
originated by
Emphasizes the source or beginning of something.
instigated by
Highlights the act of provoking or urging something into being.
spearheaded by
Focuses on the act of leading or driving something forward.
championed by
Stresses the act of advocating for or supporting something.
put forward by
Emphasizes the act of submitting or presenting something for consideration.
FAQs
How can I use "introduced by" in a sentence?
You can use "introduced by" to indicate who presented or brought forth something. For example, "The speaker was "introduced by" the CEO" or "The bill was "introduced by" Senator Smith".
What are some alternatives to "introduced by"?
Some alternatives include "presented by", "brought forward by", or "unveiled by" depending on the context.
Is it correct to say "was introduced by" or should I use another verb tense?
The phrase "was introduced by" is grammatically correct when referring to something or someone that has already been presented or brought forth. The specific tense depends on the context of your sentence.
What's the difference between "introduced by" and "created by"?
"Introduced by" indicates who presented or brought something to attention, while "created by" indicates who originated or made something. For example, a speaker is "introduced by" a host, but a product is created by an inventor.
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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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested