has not introduced

USAGE SUMMARY

The phrase "has not introduced" is correct and usable in written English.
It can be used to indicate that someone or something has not yet been presented or made known to others. Example: "The speaker has not introduced the main topic of the discussion yet."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

36 human-written examples

Apple has not introduced a new display since 2011.

The Guardian - Tech

Boeing has not introduced a jet since the 777 in 1990.

The New York Times

The company also has not introduced as many new products there recently relative to other regions.

The New York Times

Until this year, the company has not introduced a significant new drug in a decade.

The New York Times

Mr Leigh had no knowledge of Pargav and has not introduced donors to Dr Fox for some time".

The Guardian

Since Bouteflika became president in 1999, he has not introduced any measures that might improve the freedom of assembly, of the press, or the protection of human rights.

The Guardian - Opinion

Human-verified similar examples from authoritative sources

Similar Expressions

19 human-written examples

It hasn't introduced a big seller in a new category since 1991.

Forbes

Tiffany sells only its high-end lines in China, hasn't introduced its silver collections and doesn't offer much of a gift selection.

Forbes

Then turn to the group if your friend hasn't introduced you yet, and introduce yourself.

WikiHow

He had not introduced political assassination to popular American culture.

The New Yorker

Last year at this time, Awesomeness had not introduced its MTV-esque programs.

The New York Times

Expert writing Tips

Best practice

When using "has not introduced", ensure the subject and object are clearly defined to avoid ambiguity. For instance, specify who "has not introduced" what to whom.

Common error

Avoid using "has not introduced" when a simple past tense ("did not introduce") is more appropriate. Use "has not introduced" for ongoing relevance to the present.

Linguistic Context

The phrase "has not introduced" functions as a verb phrase within a sentence, specifically as a present perfect negative construction. It indicates that an action of introducing something has not occurred up to the present moment. Ludwig AI confirms its grammatical correctness and usability.

Expression frequency: Common

Frequent in

News & Media

58%

Science

25%

Formal & Business

8%

Less common in

Wiki

4%

Reference

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "has not introduced" is a grammatically sound and commonly used present perfect negative construction. Ludwig AI confirms its validity, and Ludwig examples demonstrate its frequent use across diverse contexts such as News & Media, Science, and Formal & Business settings. It serves to convey that something has not yet been presented or implemented up to the present moment. When employing this phrase, ensure clarity regarding the subject and object, and consider the appropriateness of the tense. Alternatives like "did not present" or "has not unveiled" may be suitable depending on the specific nuance you wish to convey.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has yet to present

Implies a future expectation of presenting something.

did not present

Focuses on the action of presenting something, emphasizing the lack of presentation.

has not initiated

Emphasizes the lack of starting or beginning something.

has not unveiled

Implies a lack of revealing or making something public, often used for new products or ideas.

has not pioneered

Focuses on the absence of being the first to develop or use something.

has not rolled out

Specifically refers to the absence of implementing or deploying something widely.

has failed to launch

Highlights the failure to initiate or start something, often used in business or product development contexts.

did not bring about

Highlights the lack of causing or producing something.

has not established

Emphasizes the absence of setting up or creating something.

has not originated

Focuses on the absence of a starting point or source.

FAQs

How can I use "has not introduced" in a sentence?

Use "has not introduced" to indicate that someone or something has not yet presented or implemented something. For example, "The company "has not introduced" a new product this year".

What are some alternatives to "has not introduced"?

Alternatives include "did not present", "has not unveiled", or "has failed to launch depending" on the specific context.

Which is correct, "has not introduced" or "did not introduce"?

"Has not introduced" implies a continuing state up to the present, while "did not introduce" refers to a completed action in the past. Choose based on whether the lack of introduction is still relevant now.

What's the difference between "has not introduced" and "has not implemented"?

"Has not introduced" generally refers to presenting something for the first time, whereas "has not implemented" refers to putting something into effect or practice. They differ in whether the focus is on initial presentation versus practical application.