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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
did not deliver
Grammar usage guide and real-world examplesUSAGE 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
Alternative expressions(20)
failed to deliver
did not meet expectations
fell short of
did not deliver on
did not provide
failed to materialize
did not come through
was unable to provide
left unfulfilled
proved inadequate
did not convey
did not secure
did not address
did not deploy
did not fulfil
did not communicate
did not publish
did not lead
did not afford
did not pay
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
He did not deliver.
News & Media
Carson did not deliver.
News & Media
Daly did not deliver.
News & Media
He did not deliver pointed, persuasive arguments.
News & Media
But he did not deliver a deadline.
Academia
AIQ did not deliver material on time.
News & Media
Mubarak did not deliver on either front.
News & Media
On Sunday, they did not deliver.
News & Media
The Localism Act did not deliver this.
News & Media
Dr. Rice: He did not deliver a deadline.
Academia
The bank promised change, but did not deliver.
News & Media
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.
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.
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.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
failed to deliver
Emphasizes a failure to provide something expected or promised.
did not provide
Focuses on the lack of provision of something needed or expected.
did not meet expectations
Highlights the discrepancy between what was anticipated and what actually happened.
fell short of
Indicates a failure to reach a required standard or level.
failed to materialize
Suggests that something planned or hoped for never came into being.
did not come through
Implies a failure to fulfill a commitment or promise.
reneged on
Highlights breaking a promise or agreement.
was unable to provide
Emphasizes the inability to supply something.
left unfulfilled
Focuses on the state of something not being completed or satisfied.
proved inadequate
Highlights that something was not good enough for a particular purpose.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested