have introduced

USAGE SUMMARY

The phrase "have introduced" is correct and usable in written English.
It can be used to indicate that someone has made something known or available to others in the past and that this action has relevance to the present. Example: "The researchers have introduced a new method for analyzing data that could change the field."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Make it "34 states that have introduced".

The New York Times

Several countries have introduced similar preventive measures.

The New York Times

Belgium and Italy have introduced similar laws.

The New Yorker

Players have introduced other changes.

The New York Times - Sports

We have introduced new principles".

The New York Times

I'm proud to have introduced them.

Stanford University

We have introduced a lot of technology.

The Guardian

We should never have introduced them.

The Guardian - Opinion

"We have introduced competition at all levels.

The Guardian

It could have introduced land value taxation.

The Guardian - Opinion

We have introduced briefing sessions on promotions.

The Guardian

Expert writing Tips

Best practice

When using "have introduced", ensure that the context clearly indicates what has been initiated or presented. Clarity is key to effective communication.

Common error

Avoid using "have introduced" when referring to a future action. This phrase indicates a past action with present relevance, not a future one. For example, say "will introduce" instead.

Linguistic Context

The phrase "have introduced" functions as a verb phrase in the present perfect tense. It indicates an action that was completed at some point in the past, but which continues to have an impact or relevance in the present. Ludwig AI examples show its use in various contexts, from legislation to technology.

Expression frequency: Very common

Frequent in

News & Media

43%

Science

32%

Academia

14%

Less common in

Formal & Business

8%

Reference

2%

Wiki

1%

Ludwig's WRAP-UP

In summary, the phrase "have introduced" is a versatile and grammatically sound construction used to convey that an action of introducing something occurred in the past and has a present relevance. Ludwig AI confirms its wide usage across various domains, particularly in news, scientific, and academic contexts. While generally suitable for professional and neutral registers, it's crucial to ensure the tense aligns with the intended meaning and to avoid using it when referring to future actions. Alternatives such as "have launched" or "have presented" can be used to add nuance depending on the specific context.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

have launched

Focuses on the act of starting or setting something in motion, like a product or initiative.

have presented

Emphasizes the act of formally offering or displaying something, such as research or a proposal.

have implemented

Highlights the execution or application of a plan or system.

have established

Implies setting up or founding something with a degree of permanence.

have pioneered

Suggests being the first to develop or use something, often innovative.

have unveiled

Indicates a formal or ceremonial revealing of something new.

have initiated

Focuses on the beginning or commencement of a process or action.

have rolled out

Implies a gradual or phased introduction of something to a wider audience.

have debuted

Specifically refers to the first public appearance or performance.

have instituted

Emphasizes the formal establishment of a rule or practice.

FAQs

How can I use "have introduced" in a sentence?

Use "have introduced" to describe an action that started in the past and has relevance now. For example, "The company "have introduced" a new policy to improve employee wellness".

What is a good alternative to "have introduced"?

Depending on the context, you can use alternatives like "have launched", "have presented", or "have implemented".

Is it correct to say "had introduced" instead of "have introduced"?

It depends on the context. "Had introduced" refers to an action completed before another point in the past, while "have introduced" refers to an action completed in the past with relevance to the present. For example, "Before the new CEO arrived, they had introduced several cost-cutting measures" versus "They "have introduced" a new product line this year".

What's the difference between "have introduced" and "introduced"?

"Introduced" is simple past tense, indicating a completed action in the past. "Have introduced" is present perfect, connecting the past action to the present. For example, "They introduced a new law last year" versus "They "have introduced" several laws recently to address climate change".