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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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cannot be complacent

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "cannot be complacent" is correct and usable in written English.
It can be used to express the idea that one should not become self-satisfied or overly comfortable in a situation, especially when there is still work to be done or challenges to face. Example: "In the face of ongoing challenges, we cannot be complacent if we want to achieve our goals."

✓ Grammatically correct

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

But we cannot be complacent.

News & Media

The Guardian

But Mr Rajoy cannot be complacent.

News & Media

The Economist

Yet he knows he cannot be complacent.

News & Media

Independent

But, he added: "We cannot be complacent.

News & Media

The Guardian

However, the FIFA president cannot be complacent.

That said, we cannot be complacent.

News & Media

The Guardian

But Mr. Scaroni knows he cannot be complacent.

News & Media

The New York Times

China's government cannot be complacent about rising prices.

News & Media

The Economist

Both are problems that investors cannot be complacent about.

News & Media

The New York Times

With little job security, he cannot be complacent.

These are all great achievements, but we cannot be complacent.

Show more...

Expert writing Tips

Best practice

When things are going well, use "cannot be complacent" to remind yourself or others that sustained effort is key to continued success. This proactive warning can prevent future setbacks.

Common error

While "cannot be complacent" is widely applicable, avoid using it excessively in casual conversation. Opt for more relaxed alternatives like "stay sharp" to maintain a natural tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "cannot be complacent" functions as a modal phrase expressing a strong recommendation or necessity to avoid becoming self-satisfied or passive, especially in situations requiring continuous effort and attention. As Ludwig AI confirms, this phrase is grammatically correct and widely used.

Expression frequency: Very common

Frequent in

News & Media

65%

Formal & Business

20%

Science

5%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "cannot be complacent" is a grammatically correct and frequently used expression that underscores the importance of vigilance and proactive engagement. As confirmed by Ludwig AI, it is commonly found in News & Media and Formal & Business contexts, serving to warn against overconfidence and encourage continuous effort. For alternative expressions, consider phrases like "must stay vigilant" or "should not rest on our laurels". Remember, the key is to avoid self-satisfaction and maintain a proactive approach to ensure continued success.

FAQs

What does it mean to say that one "cannot be complacent"?

Saying that one "cannot be complacent" means that one should not become overly satisfied with the current situation, especially when there is still work to be done or potential risks to be aware of. It's a call to remain vigilant and proactive.

How can I use "cannot be complacent" in a sentence?

You can use "cannot be complacent" to emphasize the need for continued effort and vigilance. For example: "Even though we've made progress, we "cannot be complacent" and must keep working hard."

What are some alternatives to "cannot be complacent"?

Alternatives to "cannot be complacent" include phrases like "must stay vigilant", "should not rest on our laurels", or "must remain proactive", depending on the specific context you're using it in.

Is it more appropriate to say "cannot be complacent" or "must not be complacent"?

Both "cannot be complacent" and "must not be complacent" are grammatically correct and convey a similar meaning. The choice between them often depends on personal preference or the specific tone you want to achieve. "Cannot" suggests more of an inability to be complacent, while "must not" conveys a stronger sense of obligation.

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Source & Trust

88%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: