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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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it fail

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "it fail" is not correct in standard written English.
The correct form would be "it fails" or "it failed," depending on the intended tense. Example: "If the system does not respond, it fails to meet the requirements."

⚠ May contain grammatical issues

News & Media

Encyclopedias

Science

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

Will it fail in its promises?

If not, how does it fail in its efforts?

News & Media

The New York Times

For the failed service, why did it fail?

News & Media

The New York Times

There are doubts about Greece's future in the eurozone should it fail to stick with its agreed austerity programme.

News & Media

BBC

Why did it fail?

News & Media

Independent

Why then did it fail?

More important, must it fail?

News & Media

The New Yorker

How can it fail?

Will it fail?

They would rather see it fail.

News & Media

The New York Times

Here's one: Let it fail.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Consider the context and choose a more precise and grammatically correct alternative, such as "it does not succeed" or "it is unsuccessful".

Common error

A common error is using the base form of the verb ("fail") with a singular subject ("it"). Always use the correct form of the verb to maintain grammatical accuracy: use "it fails" for present tense and "it failed" for past tense.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "it fail" is typically used as a verb phrase where the subject is "it" and the verb is "fail". However, it is grammatically incorrect because it lacks the proper conjugation for the singular subject "it". Ludwig AI indicates that the correct form should be "it fails" or "it failed".

Expression frequency: Very common

Frequent in

News & Media

61%

Encyclopedias

7%

Science

5%

Less common in

Wiki

4%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, while the phrase "it fail" appears frequently in various sources, including news and media, it is grammatically incorrect. As Ludwig AI suggests, the correct forms are "it fails" for the present tense and "it failed" for the past tense. Although common, particularly in informal contexts, it is advisable to use grammatically correct alternatives like "it does not succeed" or "it is unsuccessful" in formal writing. Despite its frequent use, maintaining grammatical accuracy enhances clarity and credibility.

FAQs

How to correct the phrase "it fail"?

The phrase "it fail" is grammatically incorrect. Use "it fails" for the present tense or "it failed" for the past tense to ensure correct subject-verb agreement.

What are some alternatives to "it fail"?

Depending on the intended meaning, you can use alternatives such as "it does not succeed", "it is unsuccessful", or "it doesn't work".

When should I use "it fails" instead of "it fail"?

"It fails" should be used in the present tense when referring to a singular subject performing an action that is not successful. "It fail" is not grammatically correct.

What's the difference between "it fails" and "it failed"?

"It fails" is in the present tense, indicating a current or habitual lack of success. "It failed" is in the past tense, indicating that something was unsuccessful at a specific point in the past.

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Source & Trust

84%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: