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
seriously what
Grammar usage guide and real-world examplesAlternative expressions(20)
but really what
on a more serious note
but so what
but exactly what
but rather what
so what
so what if
what does it matter
it doesn't matter
what's the big deal
who cares
what of it
it's not important
that's not a problem
that's beside the point
it's irrelevant
but still what
but well what
but just what
but quite what
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
59 human-written examples
No, seriously, what is it?
News & Media
Seriously, what were they thinking?
News & Media
Seriously, what a dame.
News & Media
Seriously, what was that about?
News & Media
Seriously, what are you waiting for?
News & Media
But seriously: what a giddy, useful feature.
News & Media
Seriously, what have you been drinking?
News & Media
Seriously, what was he thinking?
News & Media
Seriously, what can go wrong?
News & Media
Seriously, what use are frogs?
News & Media
Seriously, what fresh uncaffeinated hell is this?
News & Media
Expert writing Tips
Best practice
Employ this phrase in rhetorical questions to highlight the absurdity or unexpected nature of a situation, especially in editorial writing.
Common error
Avoid using "seriously what" in strictly technical or academic papers, as its colloquial and emotive nature can undermine the objective tone required for such documents.
Source & Trust
92%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
In the phrase "seriously what", "seriously" acts as a sentence adverb (disjunct) that expresses the speaker's attitude toward the rest of the question. As observed in many Ludwig examples, it functions as a marker of sincerity or emphasis, signaling to the reader that the following question should be taken at face value rather than as a joke.
Frequent in
News & Media
75%
Social Media
15%
Entertainment Reviews
10%
Less common in
Science
0%
Academia
0%
Legal Documents
0%
Ludwig's WRAP-UP
The phrase "seriously what" is a robust idiomatic tool for writers looking to inject personality, emphasis, or a tonal shift into their work. Based on the extensive Ludwig data, it is a hallmark of contemporary journalistic style, particularly in the UK and US media. While it is highly effective for engaging a reader's emotions or highlighting absurdity, its informal nature requires careful placement. It is most effective when used to transition from a lighthearted observation to a more serious point of discussion.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
no, seriously, what
A very common variation that emphasizes the rejection of a previous humorous or sarcastic point.
seriously though, what
Adds a transitional word to bridge the gap between a joke and a serious question.
but really, what
Signals a similar shift to a more grounded inquiry with a slightly softer tone.
honestly, what
Replaces the adverb of intent with one of truthfulness, maintaining the same rhetorical function.
but in all seriousness, what
A expanded, more formal version of the same transition.
truly, what
Provides a slightly more literary or dramatic emphasis.
jokes aside, what
Explicitly labels the previous context as non-serious before asking a direct question.
for real, what
A highly informal or slang-leaning version used in casual settings.
I mean, what
Acts more as a conversational filler that leads into a question of disbelief.
in all earnestness, what
A much more formal way to express a sincere inquiry.
FAQs
How do I use "seriously what" in a sentence?
You can use "seriously what" to express disbelief or to change the subject to something more important, as in: "That was a funny story. But "seriously what" are we going to do about the deadline?"
What can I say instead of "seriously what"?
Depending on the tone, you could use "<a href="/s/honestly+what" target="_blank" rel="alternative">honestly what", "<a href="/s/but+really+what" target="_blank" rel="alternative">but really what", or "<a href="/s/jokes+aside+what" target="_blank" rel="alternative">jokes aside what".
Is "seriously what" too informal for business?
It is generally acceptable in internal communications or marketing copy with a conversational voice, but for formal reports, consider using "<a href="/s/on+a+more+serious+note" target="_blank" rel="alternative">on a more serious note".
What's the difference between "seriously what" and "seriously, what"?
In writing, a comma is typically used after "seriously" when it functions as an introductory adverb. Without the comma, it might feel more rushed or spoken, but the meaning remains the same.
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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
92%
Authority and reliability
4.8/5
Expert rating
Real-world application tested