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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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do not fail

Grammar usage guide and real-world examples

USAGE SUMMARY

"do not fail" is a grammatically correct and commonly used phrase in written English.
It is an imperative sentence which is used to give a command or express a strong request. It can also be used to give a warning or reminder. Example: "Please do not fail to submit your report by the end of the week." This sentence is giving a command/request to someone to make sure they do not fail to submit their report on time.

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Next, the failing institutions do not fail, and subsequently give out billions to their top employees.

News & Media

Huffington Post

Projects, like companies, do not fail overnight.

Do not fail to save.

News & Media

The New York Times

In this they do not fail.

"Words," Elaine Showalter declares, "do not fail us.

I have long argued that students do not fail alone.

News & Media

The New York Times

Let's make sure we do not fail them".

News & Media

The Guardian

Engineering structures are generally designed such that they do not fail.

War presidencies do not fail because they are ambushed by domestic troubles; they rise above them.

News & Media

The Economist

But do not fail to close a gate, lest livestock get out.

I do not "fail to recognize" the Court's approach—I reject it outright.

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Expert writing Tips

Best practice

When using "do not fail" in persuasive writing, follow it with a clear explanation of the consequences of failure or the benefits of success to strengthen your message.

Common error

While "do not fail" is grammatically correct, avoid overusing it in formal writing. Opt for more nuanced alternatives like "ensure success" or "avoid potential pitfalls" to maintain a professional tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "do not fail" functions as an imperative, directly instructing or urging someone to avoid failure. It's a command intended to ensure a specific outcome. Ludwig AI shows its usage across various contexts.

Expression frequency: Very common

Frequent in

News & Media

49%

Science

29%

Wiki

16%

Less common in

Academia

4%

Formal & Business

1%

Encyclopedias

1%

Ludwig's WRAP-UP

In summary, "do not fail" is a grammatically sound and frequently employed phrase, typically functioning as an imperative to urge or instruct someone to avoid failure. As Ludwig AI confirms, its usage spans various contexts, from news to science and even wiki-based content. While generally acceptable, remember that more nuanced alternatives might be preferable in formal settings to maintain a polished tone. Keep in mind to be aware of context and the intent of the message being passed on when using "do not fail".

FAQs

What does "do not fail" mean?

The phrase "do not fail" is an imperative, meaning it's a command or strong suggestion. It means to make sure you succeed or avoid failing at something.

How can I use "do not fail" in a sentence?

You can use "do not fail" to give instructions, express a warning, or emphasize the importance of success. For example, "Do not fail to submit your application on time."

What can I say instead of "do not fail"?

You can use alternatives like "ensure you succeed", "avoid failure", or "be sure to succeed" depending on the context.

Is "do not fail" too informal?

While generally acceptable, "do not fail" can sometimes sound direct. In highly formal contexts, consider alternatives such as "ensure success" or "prevent failure" for a more refined tone.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: