has not been introduced

USAGE SUMMARY

The phrase "has not been introduced" is correct and usable in written English.
It can be used when referring to something or someone that has not yet been presented or made known in a particular context. Example: "The new policy has not been introduced to the staff yet, so we are still operating under the old guidelines."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

55 human-written examples

The House bill has not been introduced yet.

The New York Times

That measure has not been introduced in either house.

The New York Times

A similar measure has not been introduced in the Senate.

The New York Times

President Bush's plan has not been introduced as legislation in the House or the Senate.

The New York Times

The governor's proposal, which he has said would be called the Reproductive Health Act, has not been introduced yet.

The New York Times

The bill has not been introduced in the Assembly, and no one in the Senate has signed on to sponsor the legislation.

The New York Times

(Representative Brian N. Baird, Democrat of Washington, introduced a bill last week that says the House must post bills 72 hours before debate begins; a similar measure has not been introduced in the Senate).

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

4 human-written examples

But we haven't really opened the batting because the legislation hasn't been introduced," he said.

The Guardian

I'm surprised that it hasn't been introduced in the north much quicker".

BBC

As such, a cap-and-trade bill hasn't been introduced in that chamber.

Forbes

"That is probably why programming hasn't been introduced to early learners in the past.

TechCrunch

Expert writing Tips

Best practice

Use "has not been introduced" to clearly state that a concept, policy, or item has not yet been formally presented or implemented in a specific context. This phrase is suitable for formal writing and technical documentation.

Common error

Avoid using "has not been introduce" (incorrect form) or "had not been introduced" when the context requires a present perfect tense. Ensure the tense aligns with the timeframe you're describing.

Linguistic Context

The phrase "has not been introduced" functions as a verb phrase in the present perfect passive voice. It indicates that an action (introduction) has not occurred up to the present moment. Ludwig AI confirms its correct usage in numerous contexts.

Expression frequency: Very common

Frequent in

Science

40%

News & Media

35%

Formal & Business

15%

Less common in

Encyclopedias

5%

Wiki

3%

Reference

2%

Ludwig's WRAP-UP

In summary, "has not been introduced" is a grammatically sound and frequently used phrase across various domains. Ludwig AI validates its correctness, suggesting its widespread acceptance in both formal and informal contexts. The phrase serves to communicate the absence of something being presented or implemented, making it a versatile tool for writers and speakers. When using this phrase, ensure that the tense is correct and consider using synonyms like "was not presented" or "has yet to be introduced" for stylistic variation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has yet to be introduced

Emphasizes that introduction is expected but hasn't happened.

was not presented

Focuses on the absence of a formal presentation.

was not implemented

Emphasizes the lack of practical application.

has not been implemented yet

Similar meaning, with emphasis on the temporal aspect of non-implementation.

remains unintroduced

Highlights the current state of not being introduced.

was not brought forward

Indicates that something was not formally proposed or suggested.

remained unpresented

Highlights the state of not being presented.

has not been unveiled

Focuses on the lack of a public reveal or announcement.

is still pending introduction

Indicates that something is awaiting introduction.

did not feature

Indicates the absence from list or inclusion.

FAQs

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

You can use "has not been introduced" to indicate that something is not yet presented, implemented, or made known. For example, "The new software feature "has not been introduced" to all users yet".

What are some alternatives to "has not been introduced"?

Alternatives include "was not presented", "was not implemented", or "has yet to be introduced", depending on the context.

Is it correct to say "has not been introduce" instead of "has not been introduced"?

No, "has not been introduce" is grammatically incorrect. The correct form is ""has not been introduced"", which uses the past participle of the verb 'introduce'.

What's the difference between "has not been introduced" and "will not be introduced"?

"Has not been introduced" implies that something has not been presented up to the present time. "Will not be introduced" indicates that something is not planned to be presented in the future.