had not introduced

USAGE SUMMARY

The phrase "had not introduced" is correct and usable in written English.
It can be used to indicate that someone failed to make an introduction in the past, often in a narrative or explanatory context. Example: "She realized that she had not introduced her friend to the group, which made the conversation awkward."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

47 human-written examples

He had not introduced political assassination to popular American culture.

The New Yorker

But Mr. Sweeney said he had not introduced it at Mr. Norcross's behest.

The New York Times

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

The New York Times

The moves tended to have marginal flaws but Wenger himself had not introduced any complacency.

The Guardian - Sport

Mr. Sweeney acknowledged discussing a moratorium with Mr. Norcross but said he had not introduced it at Mr. Norcross's behest.

The New York Times

Miles said he never would have met Nochimson if Moore, the former Connecticut assistant coach, had not introduced them.

The New York Times - Sports

Human-verified similar examples from authoritative sources

Similar Expressions

13 human-written examples

They wouldn't even know each other if I hadn't introduced them.

The New York Times

Skippy was a secret - I wanted to keep him a secret because that was the emotional factor and we hadn't introduced him before".

Independent

Coming to Twitter's defence, one user said it was at least positive that they hadn't introduced Stories.

BBC

Then I had to reopen the same files on the other computer to make sure that I hadn't introduced any new errors.

Science Magazine

You may be thinking, "Well, if your parents hadn't introduced you to Santa in the first place, you wouldn't have gotten hurt".

Huffington Post

Expert writing Tips

Best practice

Use "had not introduced" to clearly indicate that an action of introducing, presenting, or initiating did not occur before a specific point in the past. It's particularly useful for emphasizing a missed opportunity or a lack of prior action.

Common error

Avoid using simpler past tenses like "didn't introduce" when the context requires emphasizing the sequence of events in the past. "Had not introduced" highlights that something didn't happen before another past event, providing clearer context.

Linguistic Context

The phrase "had not introduced" functions as a verb phrase in the past perfect tense. It indicates that an action of introducing, presenting, or initiating something did not occur before a specific point in the past. Ludwig AI provides examples across diverse contexts, confirming its grammatical correctness.

Expression frequency: Very common

Frequent in

News & Media

42%

Science

35%

Formal & Business

10%

Less common in

Wiki

6%

Reference

4%

Social Media

3%

Ludwig's WRAP-UP

In summary, the phrase "had not introduced" is a grammatically sound and frequently employed past perfect verb phrase, as supported by examples from Ludwig. It serves to indicate that an action of introducing, presenting, or initiating did not happen prior to a specified time in the past. It is commonly encountered in news, scientific, and formal contexts, making it versatile for various writing needs. While "didn't introduce" is a simpler alternative, "had not introduced" is more precise for emphasizing past event sequences. As such, it is vital to avoid substituting past simple when past perfect is needed to show tense relationships, also the choice of the correct tense improves clarity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

didn't introduce

Uses a simpler tense to convey the same meaning.

failed to introduce

Emphasizes a failure or inability to introduce something.

hadn't presented

Focuses on the lack of a presentation or unveiling.

had not initiated

Highlights the absence of an initial action or start.

had not implemented

Indicates a lack of enforcement or application.

did not bring up

Focuses on a lack of discussion or mentioning of a topic.

had not unveiled

Implies a lack of revealing or showcasing something new.

had not launched

Suggests the absence of a formal start or release.

had not acquainted

Implies a lack of familiarization or introduction between people.

had omitted to introduce

Highlights the act of neglecting to perform the introduction.

FAQs

How can I rephrase "had not introduced" in a sentence?

You can use alternatives such as "didn't introduce", "failed to introduce", or "hadn't presented" depending on the specific context.

What is the difference between "did not introduce" and "had not introduced"?

"Did not introduce" refers to a simple action in the past. "Had not introduced" indicates that an action didn't occur before another point in the past, emphasizing the sequence of events. For example, "He did not introduce the bill last week" vs. "He had not introduced the bill before the session ended".

Is "had not introduced" formal or informal?

"Had not introduced" is suitable for both formal and neutral contexts. It is grammatically correct and widely used in news, academic writing, and professional communication.

Can "had not introduced" be used in the present tense?

No, "had not introduced" is a past perfect construction and refers to actions that did not occur before a specific time in the past. Use "does not introduce" or "has not introduced" for present tense contexts.