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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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must act quickly

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "must act quickly" is correct and usable in written English.
You can use it when emphasizing the urgency of a situation that requires immediate action. Example: "In light of the recent developments, we must act quickly to secure our position in the market."

✓ Grammatically correct

News & Media

Formal & Business

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

I must act quickly.

News & Media

The New Yorker

"Foreign investors must act quickly".

News & Media

The New York Times

Now the company must act quickly.

We must act quickly and effectively.

Congress must act quickly on two aid packages.

News & Media

The New York Times

To gain first-mover advantage, a company must act quickly.

The I.M.F. said European leaders must act quickly to rebuild confidence.

News & Media

The New York Times

Ministers must act quickly to support safe and effective alternatives to chemical insecticides".

News & Media

The Guardian

Peterson said that the U.S.O.C. still must act quickly to prevent the government from intervening.

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Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

The world can -- and must -- act quickly to stop this.

News & Media

Huffington Post

And Obama has warned that the world must act quickly.

News & Media

Independent

Expert writing Tips

Best practice

When using "must act quickly", ensure the context clearly indicates the consequences of delayed action to emphasize the urgency.

Common error

Avoid using "must act quickly" in situations where the need for speed is not genuinely critical. Overusing this phrase can diminish its impact when genuine urgency arises.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "must act quickly" functions as an imperative, urging immediate action. According to Ludwig AI, this phrase is correct and usable in written English, highlighting the need for swiftness in a particular situation.

Expression frequency: Very common

Frequent in

News & Media

49%

Formal & Business

17%

Science

12%

Less common in

Wiki

10%

Academia

2%

Reference

0%

Ludwig's WRAP-UP

The phrase "must act quickly" is a common and grammatically sound expression used to convey the necessity of immediate action. Ludwig AI confirms its correctness and usability across various contexts. Our analysis reveals it's most frequently found in News & Media, Formal & Business, and Science. When using this phrase, it's important to ensure that the context genuinely warrants urgency to avoid diluting its impact. Alternatives like "need to act swiftly" or "should respond immediately" can provide nuanced variations in emphasis. Therefore, understanding the context and desired level of urgency is crucial for effective communication.

FAQs

How can I rephrase "must act quickly" to sound more formal?

In formal contexts, consider using phrases like "need to respond swiftly", "are urged to take prompt action", or "it's imperative to respond rapidly" instead of "must act quickly".

What are some situations where it's appropriate to use "must act quickly"?

This phrase is suitable in situations where immediate action is essential to prevent negative consequences, seize an opportunity, or address an urgent problem.

Is it always necessary to use "must act quickly" when speed is important?

While "must act quickly" emphasizes urgency, alternatives like "need to move fast" or "should respond immediately" can convey similar meanings with varying degrees of emphasis.

What is the difference between "must act quickly" and "should act quickly"?

"Must act quickly" indicates a stronger necessity and urgency compared to "should act quickly", which suggests a recommendation or advisability.

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Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: