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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
was firstly introduced
Grammar usage guide and real-world examplesUSAGE SUMMARY
"was firstly introduced" is a perfectly correct and usable expression in written English.
You can use it when you wish to describe an event, idea, etc. that was the first thing introduced into a situation. For example, "The concept of eco-friendly cars was firstly introduced in the early 2000s."
✓ Grammatically correct
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
60 human-written examples
(WVVI) was firstly introduced by Giannessi [1].
It was firstly introduced by Von Neumann and Morgenstern [21].
Multicell joint decoding was firstly introduced by [13, 14].
Such a concept was firstly introduced in [1].
It was firstly introduced as a therapeutic compound in 1957 (Gregory and Kelly, 1996).
Science
One of such generalizations is invexity, which was firstly introduced by Hanson [13] for nonlinear programming.
Markov process was firstly introduced by Russian mathematician, Andrei Andreyevich Markov, in 1907.
The concept of controllability was firstly introduced by Kalman in 1960.
The concept of vector variational inequality was firstly introduced by Giannessi [23] in finite-dimensional spaces.
The idea of MEI was firstly introduced by Bobick and Davis in [14].
The fault tolerance concept was firstly introduced in the field of software engineering, [3, 11].
Expert writing Tips
Best practice
When using "was firstly introduced", ensure that the context clearly indicates the initial introduction of the subject. Provide specific details such as the date, person, or publication associated with the introduction.
Common error
Avoid using "was firstly introduced" when a simpler phrase like "was introduced" suffices. The word "firstly" can often be redundant, especially if the context already implies that it was the initial introduction.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was firstly introduced" functions as a passive construction indicating the initial presentation or establishment of a concept, method, or technology. Ludwig indicates its usage across various scientific publications.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "was firstly introduced" is a grammatically correct passive construction used to denote the initial presentation or establishment of a concept or method. While acceptable, the term "firstly" is redundant, and a more concise term is "was introduced". Based on Ludwig, it is predominantly used in formal and scientific contexts to provide historical background. As Ludwig AI indicates, this phrase is perfectly usable in written English, primarily within scientific domains. When writing, consider whether the "firstly" adds meaningful emphasis or if it can be omitted for greater clarity and conciseness.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was initially presented
Replaces "firstly introduced" with "initially presented", suggesting an early or preliminary presentation of the subject.
was originally conceived
Emphasizes the origin of an idea or concept, using "originally conceived" to replace "firstly introduced".
was pioneered by
Highlights the person or group that initiated the concept or method, replacing the passive voice with an active construction.
was the first to introduce
Shifts the focus to being the first to perform the introduction, using an active voice to highlight the pioneering aspect.
marked the introduction of
Uses a more formal and emphatic tone to indicate the beginning or start of something.
saw the advent of
Conveys the arrival or emergence of something new, implying a significant development.
was the genesis of
Highlights the origin or beginning of something, often used for ideas or movements.
began with
Simplifies the phrase to indicate a starting point or origin.
was at the forefront of
Suggests leading the way in introducing something new or innovative.
emerged as
Focuses on the emergence or appearance of something, rather than its deliberate introduction.
FAQs
How can I use "was firstly introduced" in a sentence?
Use "was firstly introduced" to indicate the initial presentation or introduction of a concept, method, or technology. For instance, "The concept of the internet "was firstly introduced" in the 1960s."
What are some alternatives to "was firstly introduced"?
Alternatives include "was initially presented", "was originally conceived", or "was pioneered by" depending on the context.
Is it redundant to use "firstly" with "introduced"?
Yes, in many cases, using "firstly" is redundant because "introduced" already implies the initial presentation. Consider using just "was introduced" for conciseness.
What's the difference between "was firstly introduced" and "was introduced"?
While both phrases are grammatically correct, "was introduced" is generally more concise and preferred. "Was firstly introduced" emphasizes the initial introduction but can sometimes sound slightly awkward or redundant.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested