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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
previously introduced to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "previously introduced to" is correct and usable in written English.
It can be used when referring to someone or something that has been mentioned or presented earlier in a conversation or text. Example: "The concept of renewable energy was previously introduced to the students during the last lecture."
✓ Grammatically correct
Science
News & Media
Alternative expressions(2)
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
9 human-written examples
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News & Media
The term SCUAD (Severe Chronic Upper Airway Disease) has been previously introduced to describe such cases.
A shape and material selection model has been previously introduced to characterize the structural efficiency of a slender beam under pure bending.
Science
We previously introduced to Esterel a non-instantaneous gotopause instruction, which prevents the synchronous execution of code before and code after the transition.
In this work we study the percolation phase transition of a family of scale-free networks previously introduced to explain the emergence of fractality and self-similarity in complex networks.
Science
Previously introduced to assess the structural efficiency and to ease the selection of solid materials and cross-section shapes, the method of shape transformers is here extended to deal with the structural design of laminated composites.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
We share specific student responses to previously introduced tasks to elucidate the factors that deserve further investigation, and we conclude by arguing for the inclusion of level 3 tasks in interdisciplinary courses based on their unique potential to address particular learning objectives that we highly value.
Science
When, on the night of the fund-raiser, Perry approaches Celeste in a predatory fever, Jane, who has not previously been introduced to Celeste's husband, suddenly recognizes his look: Perry is the man who picked her up, gave her a fake name, and assaulted her in a motel room.
News & Media
I also asked Sims if Codecademy has any plans to make the site friendlier to users who have no programming experience — in my use of the site I've noticed that there isn't much hand-holding after the first few lessons, and I'm pretty sure I'd be lost if I hadn't previously been introduced to these concepts.
News & Media
Solanum rigidum, for example, was previously considered introduced to the Cape Verdes from the Americas (Gonçalves 2002 sub S. fuscatum L).
Science
First, DsRed-Express2 was mutated to revert chromophore-facing mutations that had previously been introduced to minimize green fluorescence (Table 2).
Science
Expert writing Tips
Best practice
When using "previously introduced to", ensure that the earlier introduction is clearly referenced or easily identifiable within the context. This avoids confusion and maintains clarity for the reader.
Common error
Avoid using "previously introduced to" without providing sufficient context about the prior introduction. If the reader is unable to easily recall or locate the earlier mention, the phrase loses its effectiveness and can frustrate the reader.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "previously introduced to" functions as a passive construction, indicating that a subject has been presented or made known at an earlier point. Ludwig examples show it used to refer to concepts, people, or methods.
Frequent in
Science
50%
News & Media
43%
Formal & Business
7%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "previously introduced to" serves as a useful tool for referencing prior knowledge or concepts. Ludwig AI confirms its grammatical correctness. With a neutral to formal register, it's commonly found in science, news and media. When employing this phrase, clarity is key: ensure the prior introduction is easily identifiable. Related alternatives include "earlier acquainted with" and "formerly presented to". The phrase appears in a number of top sources.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
formerly introduced to
Swap previously with 'formerly' with little meaning change.
already introduced to
Swap previously with 'already' with little meaning change.
prior presented to
Simple shift using 'prior' instead of 'previously' with same meaning and construction.
previously acquainted with
A blend of 'previously' and 'acquainted', focuses on past familiarity.
formerly presented to
Replaces 'previously introduced' with 'formerly presented', emphasizing a more formal presentation setting.
once presented before
Similar to 'formerly presented to', this suggests a prior presentation, but adds slight emphasis on the event.
earlier acquainted with
Uses 'acquainted with' to highlight the act of becoming familiar, differing slightly from a formal introduction.
already familiarized with
Emphasizes the state of being familiar with something beforehand, shifting the focus from the introduction itself.
initially disclosed to
Suggests that information was revealed for the first time, altering the nuance to the act of revealing.
first exposed to
Indicates an initial experience or encounter, shifting focus to the idea of initial exposure.
FAQs
How can I use "previously introduced to" in a sentence?
Use "previously introduced to" to refer back to something or someone that has been mentioned or presented earlier in your text or conversation. For instance, "The concept of X was "previously introduced to" the students in the first chapter".
What are some alternatives to "previously introduced to"?
Depending on the context, you can use alternatives such as "already familiarized with", "earlier acquainted with", or "formerly presented to".
Is it correct to say "previously introduced to" or should I use another phrasing?
"Previously introduced to" is grammatically correct and widely accepted. Other phrasings might be suitable depending on the specific context, but this phrase is generally safe to use.
What's the difference between "previously introduced to" and "first exposed to"?
"Previously introduced to" implies a formal or direct presentation, while "first exposed to" suggests an initial encounter or experience. The former is more about delivering information, while the latter is about initial contact or discovery.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested