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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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did not deliver

Grammar usage guide and real-world examples

USAGE SUMMARY

"did not deliver" is a correct and usable part of a sentence in written English.
It is the past tense of the verb "to deliver." For example: "The delivery company did not deliver the package on time."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

He did not deliver.

Carson did not deliver.

Daly did not deliver.

News & Media

The Times

He did not deliver pointed, persuasive arguments.

But he did not deliver a deadline.

AIQ did not deliver material on time.

News & Media

The Guardian

Mubarak did not deliver on either front.

News & Media

The Guardian

On Sunday, they did not deliver.

The Localism Act did not deliver this.

News & Media

The Guardian

Dr. Rice: He did not deliver a deadline.

The bank promised change, but did not deliver.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "did not deliver" when you want to clearly state that something or someone failed to fulfill a promise, expectation, or obligation. Be specific about what was expected and why it matters for stronger impact.

Common error

Avoid using "did not deliver" in overly passive constructions that obscure who or what failed to meet expectations. Always aim for clarity and directness in your writing to ensure accountability and understanding.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "did not deliver" functions as a verb phrase, specifically the past tense negative form of the verb "deliver". It indicates a failure to fulfill an expectation, promise, or obligation. Ludwig AI provides numerous examples across diverse contexts illustrating this usage.

Expression frequency: Very common

Frequent in

News & Media

68%

Science

19%

Academia

5%

Less common in

Formal & Business

3%

Wiki

3%

Reference

0%

Ludwig's WRAP-UP

The phrase "did not deliver" is a common and grammatically sound way to express the failure to meet an expectation or fulfill a promise. As Ludwig AI confirms, its use spans across various contexts, from news reports to academic papers. While "did not deliver" is considered neutral in register, the choice of alternative phrases like "failed to deliver" can alter the tone. When using this phrase, be mindful of clarity and avoid overly passive constructions to maximize the impact of your writing. The expression appears most frequently in News & Media, as well as Science and Academia.

FAQs

How can I use "did not deliver" in a sentence?

Use "did not deliver" to express that someone or something failed to meet expectations or fulfill a promise. For example, "The project team "did not deliver" the results on time."

What are some alternatives to saying "did not deliver"?

You can use alternatives such as "failed to deliver", "did not meet expectations", or "fell short of" depending on the specific context.

Is it better to say "did not deliver" or "failed to deliver"?

Both "did not deliver" and "failed to deliver" are acceptable. The choice depends on the desired tone and emphasis. "Failed to deliver" might suggest a more significant or consequential failure.

What is the difference between "did not deliver on" and "did not deliver"?

"Did not deliver" implies a general failure to provide something. "Did not deliver on" suggests a failure to fulfill a specific promise or commitment, as in, "He "did not deliver on" his promise".

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Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: