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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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what then

Grammar usage guide and real-world examples

USAGE SUMMARY

"what then" is correct and usable in written English.
The phrase "what then" can be used to ask a question in a variety of situations. For example: "I told him to stop, but he didn't listen - what then?".

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

56 human-written examples

What, then?

What Then?

News & Media

The New York Times

On what then?

News & Media

The Economist

What, then, of Germany?

News & Media

The Guardian

JUDGE: From what, then?

News & Media

The New Yorker

What, then, of touchscreens?

News & Media

The New Yorker

So, what then?

News & Media

The New York Times

What then? what rests?

News & Media

The New Yorker

But what then?

News & Media

The New York Times

What then is Coughlin?

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

Then what?

Expert writing Tips

Best practice

Use "what then" to introduce a question that follows logically from a previous statement or situation. It helps to build a clear, sequential argument or narrative.

Common error

Avoid using "what then" when the question doesn't directly relate to the preceding context. Ensure the question flows logically from the previous statement to maintain coherence.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "what then" is to serve as an interrogative phrase, prompting further inquiry or seeking clarification following a statement or situation. As Ludwig shows, it is a versatile construction, found in various contexts, often leading to a search for solutions, consequences, or next steps.

Expression frequency: Very common

Frequent in

News & Media

45%

Academia

25%

Science

15%

Less common in

Encyclopedias

5%

Wiki

3%

Formal & Business

2%

Ludwig's WRAP-UP

In summary, "what then" functions as a grammatically sound interrogative phrase widely used to solicit further information or logical consequences, following a prior statement. According to Ludwig, its versatility makes it suitable for both formal and informal contexts, spanning news, academic, and scientific domains. Ludwig AI confirms its correctness and usability. When using "what then", ensure its relevance to the preceding context to maintain coherence. For alternative expressions, consider phrases such as "so what happens next" or "what is the solution" to emphasize different aspects of the inquiry.

FAQs

How can I use "what then" in a sentence?

Use "what then" to inquire about the next step, consequence, or logical conclusion following a statement or situation. For example, "If that's the case, "what then"?"

What phrases are similar to "what then"?

Alternatives include "so what happens next", "what is the consequence", or "what are the implications", each emphasizing different aspects of inquiry.

Is "what then" formal or informal?

"What then" is suitable for both formal and informal contexts, depending on the surrounding language and tone. It's commonly used in news, academic writing, and everyday conversation.

How does "what then" differ from "so what"?

"What then" implies a sequence or logical progression, asking about what follows. "So what" /s/so+what expresses indifference or challenges the significance of a statement.

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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: