cannot fail to be

USAGE SUMMARY

The phrase "cannot fail to be" is correct and usable in written English.
It can be used to express certainty or inevitability regarding a situation or outcome. Example: "Given her talent and dedication, she cannot fail to be successful in her career."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

55 human-written examples

It cannot fail to be inspirational and adds a different dimension to the surrounding landscape".

The Guardian - Lifestyle

And for as long as Holloway is involved, it cannot fail to be interesting.

The Guardian - Sport

And even the most fervent digital missionary cannot fail to be moved by its passing.

The Guardian

Unless you're Brazilian, you cannot fail to be thrilled by that race.

The Guardian - Sport

As such, Loyalty cannot fail to be at least semi-interesting.

The Guardian

Its unravelling cannot fail to be more traumatic as a result.

The Guardian - TV & Radio

Human-verified similar examples from authoritative sources

Similar Expressions

5 human-written examples

TGFβ has an essential role since effector T cells that cannot respond to this cytokine fail to be inhibited [ 78].

Arthritis Research and Therapy

Those who "understood" cannot have failed to be influenced by it - in many different walks of life.

The Guardian - Music

Anyone who was in the Maracanã last summer, on the day Brazil reopened its national stadium, cannot have failed to be stirred by the crowd's adulation when Rooney's face flashed up on the big screen.

The Guardian - Sport

It also served as a timely fillip for the tourists ahead of the three-Test series which starts on 6 March, while the New Zealand management cannot fail to have been concerned by the manner in which their side were comprehensively outplayed twice in four days.

BBC

But he cannot fail to have been moved by the evidence of Mrs Kelly".

The Guardian

Expert writing Tips

Best practice

Use "cannot fail to be" to express a high degree of certainty or inevitability about a particular outcome. This phrase adds emphasis and confidence to your statement.

Common error

Avoid using "cannot fail to be" excessively in casual conversation or informal writing, as it may sound overly formal or stilted. Opt for more natural alternatives like "is sure to be" or "will definitely be" in such contexts.

Linguistic Context

The phrase "cannot fail to be" functions as a modal expression used to convey a strong sense of certainty or inevitability. As Ludwig AI confirms, it's a grammatically correct way to express confidence in a particular outcome.

Expression frequency: Very common

Frequent in

News & Media

41%

Academia

30%

Science

21%

Less common in

Wiki

3%

Formal & Business

3%

Reference

2%

Ludwig's WRAP-UP

In summary, "cannot fail to be" is a robust phrase for expressing high certainty, confirmed by Ludwig AI as grammatically correct and usable. While versatile, it leans towards formal contexts. Use it to add conviction to your writing, but be mindful of sounding overly formal in casual settings. Consider alternatives like "is certain to be" or "will definitely be" for less formal tones. With frequent appearances in news, academic, and scientific domains, mastering "cannot fail to be" will elevate your writing across diverse platforms.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is certain to be

Replaces the modal "cannot fail" with a more direct assertion of certainty.

is bound to be

Indicates a high degree of probability based on circumstances.

is sure to be

Similar to 'is certain to be', but may imply slightly less conviction.

will definitely be

Emphasizes the certainty of a future outcome.

is guaranteed to be

Suggests a formal assurance or high level of confidence.

is destined to be

Implies that the outcome is predetermined or inevitable.

undoubtedly will be

Highlights the lack of doubt about the future occurrence.

invariably will be

Conveys a sense of consistency and predictability.

necessarily will be

Emphasizes that the outcome is a logical consequence or requirement.

must certainly be

Expresses a strong conviction based on available evidence.

FAQs

How to use "cannot fail to be" in a sentence?

Use "cannot fail to be" to indicate a very high probability or certainty. For example, "With her talent, she "cannot fail to be" successful."

What can I say instead of "cannot fail to be"?

You can use alternatives like "is certain to be", "is bound to be", or "is sure to be" depending on the nuance you want to convey.

Which is correct, "cannot fail to be" or "can't fail to be"?

"Cannot fail to be" is more formal. "Can't fail to be" is an acceptable contraction in less formal contexts, but "cannot fail to be" is often preferred in academic or professional writing.

What's the difference between "cannot fail to be" and "likely to be"?

"Cannot fail to be" expresses a much stronger degree of certainty than "likely to be". "Likely to be" indicates a high probability, while "cannot fail to be" suggests near inevitability.