Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
let's be serious
Grammar usage guide and real-world examplesAlternative expressions(6)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
46 human-written examples
I mean let's be serious, even Tony Kushner's writing movies now, so what kind of wall are the rest of us banging our heads against?
News & Media
That might be the immediate, physical cause of Granderson's new hitting ability, but let's be serious: there are mystical forces at work here.
News & Media
Because let's be serious, you can be all for women's rights, be a feminist, and still vote for Trump, can't you?
News & Media
But let's be serious.
News & Media
But let's be serious for a moment.
News & Media
But let's be serious for a second.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
14 human-written examples
I'm being serious.
News & Media
We're being serious.
News & Media
But let's be blunt: no serious project for integration is close to existing.
News & Media
Let's be clear, Motorik Vibe Council are serious about parties.
News & Media
Let's be honest: When you're in a serious relationship, a good chunk of your weekend is devoted to "couple time".
News & Media
Expert writing Tips
Best practice
Use "let's be serious" to introduce a more pragmatic or realistic perspective after a period of lighter discussion or speculation. It signals a shift towards addressing key facts or concerns.
Common error
Avoid using "let's be serious" in highly formal writing or presentations. It can sound too casual or even condescending. Choose a more neutral phrase like "in all seriousness" or "to be frank" instead.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "let's be serious" functions as an interjection and discourse marker. It signals a transition to a more earnest, realistic, or pragmatic tone in a conversation or text. It's an appeal to the audience to consider a matter with due gravity.
Frequent in
News & Media
90%
Formal & Business
5%
Science
3%
Less common in
Academia
1%
Encyclopedias
0%
Wiki
1%
Ludwig's WRAP-UP
In summary, "let's be serious" is a grammatically correct and commonly used phrase that serves as an imperative to shift a conversation towards a more earnest or pragmatic perspective. While primarily found in news and media, its neutral to informal register means it should be used with caution in formal contexts. Consider alternatives like "in all seriousness" for more formal settings. Ludwig AI indicates that the phrase generally follows standard grammar rules, aligning with its classification as grammatically correct. Understanding its function and appropriate usage is key to effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
let's get real
This alternative is more informal and direct, emphasizing a need for honesty and practicality.
let's be frank
This alternative focuses on direct and honest communication, sometimes implying a potentially uncomfortable truth.
in all seriousness
This phrase places more emphasis on the genuine and thoughtful nature of the following statement.
to be serious
This alternative sets the stage for a serious comment, but is less conversational.
let's face it
This emphasizes accepting an unpleasant or difficult truth.
honestly speaking
This highlights the speaker's sincerity and intention to be truthful.
putting it bluntly
This alternative signals a direct and possibly harsh way of expressing a fact.
if we're honest
This softens the statement, inviting shared honesty and agreement.
getting down to brass tacks
This signifies a shift to discussing the most important and practical aspects of a situation.
in reality
This emphasizes that the truth is different or less appealing than what has been presented or hoped for.
FAQs
What does "let's be serious" mean?
It's an expression used to signal a shift in conversation to a more earnest or practical discussion. It indicates that the speaker wants to address a situation realistically, often after a less serious introduction.
When is it appropriate to use the phrase "let's be serious"?
It is appropriate when you want to steer the conversation towards a more realistic or pragmatic viewpoint, especially after a period of lightheartedness or speculation. However, avoid using it in highly formal contexts.
What are some alternative phrases to "let's be serious"?
You can use alternatives such as "let's get real", "in all seriousness", or "to be frank" depending on the specific context and desired level of formality.
Is "let's be serious" grammatically correct?
Yes, it is grammatically correct. "Let's" is a contraction of "let us", and "be serious" is an imperative phrase urging a change in attitude or discussion.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested