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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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be serious

Grammar usage guide and real-world examples

USAGE SUMMARY

"be serious" is a correct and usable part of a sentence in written English.
It is a command or imperative phrase used to tell someone to be serious or to not take something lightly. You can use it in a variety of situations, such as when someone is joking around instead of taking a serious matter seriously, or when someone is not being genuine or sincere in their actions. Example: "John, this is a serious situation. Please be serious and focus on finding a solution instead of making jokes." Another example: "I don't think you understand the gravity of the situation. It's time to be serious and come up with a plan of action."

✓ Grammatically correct

News & Media

Wiki

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Be serious.

Aciman can't be serious.

You Cannot Be Serious!

News & Media

Independent

He may be serious.

So let's be serious.

News & Media

The New York Times

You can't be serious.

News & Media

The New York Times

Can he be serious?

He couldn't be serious!

News & Media

Independent

But be serious.

News & Media

The New York Times

Be serious, but stay happy.

Yet it can be serious.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

When using "be serious", ensure the context warrants a shift to a more earnest or thoughtful approach. Overusing it can sound condescending. Instead, vary your language with alternatives like "let's focus" or "consider this carefully."

Common error

Avoid using "be serious" in casual conversations with friends or family, as it can come across as overly formal or dismissive. Instead, opt for lighter phrases that convey your point without sounding harsh, such as "are you kidding?" or "seriously though?"

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "be serious" primarily functions as an imperative, directly instructing or urging someone to adopt a more earnest, thoughtful, or focused demeanor. Ludwig examples show its use in situations demanding attentiveness or a break from levity. According to Ludwig AI, this phrase is a command, used to tell someone to not take something lightly.

Expression frequency: Very common

Frequent in

News & Media

50%

Wiki

20%

Formal & Business

10%

Less common in

Science

10%

Encyclopedias

5%

Social Media

5%

Ludwig's WRAP-UP

In summary, the phrase "be serious" serves as a direct imperative urging a shift towards earnestness and attentiveness. Ludwig AI confirms it's a command meant to emphasize the weight of a situation. While grammatically correct and frequently used across diverse contexts such as News & Media, Wiki, and Formal & Business communications, its overuse or misuse in informal settings should be avoided. Consider related phrases such as "get real" or "pay attention" to vary your language and tone. Remember to tailor your expression to the specific situation to effectively communicate your message without sounding condescending or insensitive.

FAQs

How can I use "be serious" in a sentence?

You can use "be serious" as an imperative phrase to urge someone to adopt a more earnest approach, such as, "This is no time for jokes; please "be serious"."

What are some alternatives to "be serious"?

Depending on the context, you can use phrases like "get real", "stop kidding around", or "pay attention" instead of "be serious".

Is it ever inappropriate to use "be serious"?

Yes, using "be serious" in informal settings or when offering comfort can be perceived as insensitive. Choose more empathetic language instead.

What's the difference between ""be serious"" and "seriously"?

"Be serious" is a direct command or request, while "seriously" can be used as an adverb to express sincerity, surprise, or doubt.

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Source & Trust

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Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: