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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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so then

Grammar usage guide and real-world examples

USAGE SUMMARY

"so then" is a perfectly correct and usable phrase in written English.
It is used as a transition phrase to introduce a logical conclusion. Example: I failed the exam, so then I had to take it again the following month.

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

So, then what?

News & Media

The New York Times

So then now.

News & Media

The New Yorker

So then I'll say: "O.K.

News & Media

The New York Times

So, then, what about them?

News & Media

The New York Times

"So then they take photographs.

KHATCHADOURIAN: So then what happened?

News & Media

The New Yorker

So then there were seven.

News & Media

The New Yorker

So then whatever happened happened.

News & Media

The New Yorker

So then I got sober.

Not so then".

"So, then?" Samsa echoed.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

Use "so then" to clearly signal a transition in your narrative or argument, indicating that what follows is a direct consequence or logical continuation of what preceded it. This can enhance clarity and flow in your writing.

Common error

Avoid relying too heavily on "so then" in formal essays or professional reports. While grammatically sound, its frequent use can make your writing sound repetitive. Opt for more varied transitional phrases like "therefore", "consequently", or "as a result" to maintain a sophisticated tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "so then" functions primarily as a transitional adverbial phrase, connecting clauses or sentences to indicate a logical sequence, consequence, or conclusion. As noted by Ludwig AI, it's used to introduce logical conclusions. Examples show it in diverse contexts, from news to personal narratives.

Expression frequency: Very common

Frequent in

News & Media

48%

Science

28%

Wiki

16%

Less common in

Formal & Business

4%

Encyclopedias

2%

Reference

2%

Ludwig's WRAP-UP

In summary, "so then" is a versatile adverbial phrase that serves as a transitional marker, indicating a logical consequence or continuation. As Ludwig AI confirms, it’s grammatically correct and suitable for various writing contexts. While its frequency suggests widespread acceptance, be mindful of overusing it in very formal writing. Its prevalence in sources like The New York Times and The Guardian underscores its common usage in news and media. Overall, "so then" is a reliable tool for connecting ideas and guiding your reader through your narrative.

FAQs

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

"So then" is used to indicate a consequence or logical continuation. For example, "I studied hard, "so then" I passed the exam."

What are some alternatives to "so then"?

Alternatives include "therefore", "consequently", "as a result", and "hence". The best choice depends on the specific context.

Is it grammatically correct to start a sentence with "so then"?

Yes, it is grammatically correct, although it's more common to see it used mid-sentence as a transitional phrase. Starting a sentence with "so then" can sometimes sound informal.

What's the difference between "so then" and "therefore"?

While both indicate a consequence, "so then" can sometimes imply a more immediate or conversational connection, whereas "therefore" is generally considered more formal and precise. Both can be used to introduce a logical conclusion.

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Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: