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
has not yet introduced
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has not yet introduced" is correct and usable in written English.
It can be used when referring to someone or something that has not been presented or made known at a particular point in time. Example: "The speaker has not yet introduced the main topic of the presentation."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
is yet to introduce
has not yet indicated
has not filed yet
has not yet demonstrated
has not yet enacted
has not yet entered
has not yet submitted
has not presented yet
has not yet proposed
has not yet substantiated
has not yet testified
has not yet joined
has not lodged yet
has not yet published
has not yet communicated
has not yet occurred
has not yet suggested
has not yet committed
has not yet integrated
has not submitted yet
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
21 human-written examples
The Massachusetts senator has not yet introduced legislation on the subject.
News & Media
Senator Michael Bennet, Democrat of Colorado, has drafted such a law, but has not yet introduced it.
News & Media
She has not yet introduced her proposal as a bill in Congress, where it would likely face heavy opposition.
News & Media
But even he takes care not to flaunt his sexuality, and has not yet introduced his partner to his friends.
News & Media
It has not yet introduced flight search tools and the company said the hotel search did not use I.T.A.'s technology.
News & Media
Evidence is also emerging that there may be a link between CTE and football, a sport that has not yet introduced specific concussion treatment protocols.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
More importantly, the company hasn't yet introduced its delayed Q10, the version that will have the much-loved physical QWERTY keyboard that has won over so many diehard fans over more than a decade.
News & Media
Apple hasn't yet introduced any new kinds of EarPods, the headphones it ships with every new iPhone, but it has introduced dual-mic arrays on its mobile devices to pick up audio input more clearly.
News & Media
Microsoft had not yet introduced Windows 95 and was still following the Macintosh lead.
News & Media
Apple's profit slowed this year, but that was largely because it had not yet introduced new versions of its best-selling products, the iPad and iPhone.
News & Media
Shortfalls could also strengthen support in the United States and Australia -- which have not yet introduced national systems to control emissions -- to try alternatives to trading, like a straightforward carbon tax.
News & Media
Expert writing Tips
Best practice
Use "has not yet introduced" to clearly indicate that an action or proposal is still pending or has not occurred up to the present time. This provides a sense of anticipation or expectation.
Common error
Avoid using past tenses when the intention is to convey that something is still pending in the present. For instance, don't replace "has not yet introduced" with "did not introduce" if the possibility of introduction still exists.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has not yet introduced" functions as a verb phrase indicating that an action (introducing something) has not been completed up to the present time. Ludwig AI confirms its correct usage and wide applicability.
Frequent in
News & Media
42%
Science
33%
Formal & Business
10%
Less common in
Wiki
6%
Academia
6%
Reference
3%
Ludwig's WRAP-UP
In summary, the phrase "has not yet introduced" is a versatile and grammatically correct verb phrase used to indicate that an action of introducing something is pending or has not occurred up to the present time. Ludwig AI confirms that it's commonly used across diverse contexts, including News & Media, Science, and Formal & Business. When using the phrase, be mindful of tense consistency and the implication of an expected or possible future action. Alternatives such as "is yet to introduce" or "hasn't introduced yet" can provide slight variations in meaning or formality. The phrase is suitable for neutral and professional communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
hasn't introduced yet
This is a contraction of "has not", making the phrase more informal but retaining the same meaning.
has not introduced so far
This alternative emphasizes the duration until the present moment.
is yet to introduce
This version uses a different grammatical structure to express the same idea.
did not yet introduce
This version places the action in the past, indicating it was not introduced at a specific point in the past.
has not at this time introduced
Adds emphasis on the current time, highlighting that the introduction is pending.
has refrained from introducing
Implies a deliberate choice not to introduce something.
has held back from introducing
Suggests a hesitation or reluctance to introduce.
has deferred the introduction of
Indicates a postponement of the introduction.
the introduction is still pending
Shifts the focus to the status of the introduction rather than the actor.
introduction remains uninitiated
This alternative uses more formal language to convey the same idea.
FAQs
How can I use "has not yet introduced" in a sentence?
You can use "has not yet introduced" to indicate that someone or something has not been presented or made known at a particular time. For example: "The company "has not yet introduced" its new product line."
What can I say instead of "has not yet introduced"?
You can use alternatives like "is yet to introduce", "hasn't introduced yet", or "has not introduced so far" depending on the context.
Which is correct, "has not yet introduced" or "did not introduce"?
"Has not yet introduced" implies the action is still possible or pending, while "did not introduce" suggests the action has already concluded without the introduction taking place. Choose the phrase that accurately reflects the current status of the action.
What's the difference between "has not yet introduced" and "has not introduced"?
The phrase ""has not yet introduced"" suggests that there is still an expectation or possibility that something will be introduced. "Has not introduced" is a more general statement that the action of introducing something has not happened.
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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested