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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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fail-safe

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "fail-safe" is correct and usable in written English.
It is typically used to describe a system or mechanism designed to prevent failure or minimize the consequences of failure in critical situations. Example: "The new software update includes a fail-safe feature that automatically backs up data in case of a system crash."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

Some labels are fail-safe.

News & Media

The New York Times

Nor is it fail-safe.

But is it fail-safe?

News & Media

The New York Times

Nor would it be fail-safe.

News & Media

The Economist

It is hardly a fail-safe measure.

News & Media

The New York Times

It's not a fail-safe system though.

"No, because I had a fail-safe.

I have two fail-safe suggestions.

There are no fail-safe choices here".

News & Media

The Guardian

But visors are not fail-safe.

The system is as fail-safe as fail-safe can be.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

When describing technical systems, clearly define what constitutes a "failure" and how the "fail-safe" mechanism responds. Specificity enhances clarity and understanding.

Common error

Avoid using "fail-safe" to imply absolute certainty of preventing failure. All systems have limitations, and overstating reliability can lead to misplaced trust and potentially dangerous situations.

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

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "fail-safe" primarily functions as an adjective, modifying nouns to describe systems or mechanisms designed to prevent failure or minimize its consequences. As Ludwig AI highlights, it describes something that compensates automatically in case of failure.

Expression frequency: Very common

Frequent in

News & Media

45%

Science

35%

Formal & Business

10%

Less common in

Wiki

5%

Academia

3%

Encyclopedias

2%

Ludwig's WRAP-UP

The term "fail-safe" is a commonly used adjective signifying a design or mechanism that prevents failure or minimizes its negative consequences. Ludwig AI confirms its correct usage in English. It frequently appears in news and media, science, and formal business contexts, highlighting its versatility. When writing about "fail-safe" systems, it's crucial to specify the type of failure being addressed and how the system responds. While the term implies reliability, it's essential to avoid overstating the certainty of failure prevention. Related terms include "backup system", "safety mechanism", and "contingency plan", which offer alternative ways to express the concept. This analysis provides a detailed understanding of "fail-safe", aiding in its accurate and effective use.

FAQs

How to use "fail-safe" in a sentence?

You can use "fail-safe" to describe a system designed to prevent failure or minimize its consequences, such as "The new software update includes a fail-safe feature that automatically backs up data in case of a system crash."

What can I say instead of "fail-safe"?

You can use alternatives like "backup system", "safety mechanism", or "contingency plan" depending on the context.

Which is correct, "fail-safe" or "failsafe"?

"Fail-safe" is the more commonly accepted and grammatically correct form. "Failsafe" is sometimes used, but it is less preferred.

What's the difference between "fail-safe" and "fault-tolerant"?

"Fail-safe" refers to a system that reverts to a safe state in case of failure, while "fault-tolerant" describes a system that continues to operate correctly despite failures. A "fault-tolerant" system aims for uninterrupted operation, whereas a "fail-safe" system prioritizes safety.

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Source & Trust

84%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: