but then

USAGE SUMMARY

The phrase "but then" is correct and usable in written English.
You can use it when you want to refer back to something that has been said previously, but then contrast it with something new. For example: The documentary was interesting, but then it took a strange turn and began to focus on conspiracy theories.

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

But then?

The Economist

But then I'm lucky".

Independent

But then V.C.U.

The New York Times - Sports

"But then reality struck".

The New York Times

But then growth fizzled.

The New York Times

But then there's Eat.

The New York Times - Arts

But then Mellita died.

Independent

But then I forgot.

The New York Times - Magazine

But then — surprise!

The New York Times

But then she brightened.

The New York Times - Health

But then they dance.

The New York Times

Expert writing Tips

Best practice

Use "but then" to introduce a change in circumstances or a contrasting element after an initial statement. It helps create a sense of narrative flow and unexpected turns.

Common error

Avoid starting too many consecutive short sentences with "but then". This can make your writing sound repetitive. Instead, vary your sentence structure by incorporating the contrasting element within the same sentence or using alternative transitional phrases.

Linguistic Context

The phrase "but then" functions as a conjunctive adverb or transition word, connecting two clauses or sentences. It indicates a contrast, consequence, or a change in the sequence of events. It is often used to show how a situation evolves or takes an unexpected turn, as shown by Ludwig.

Expression frequency: Very common

Frequent in

News & Media

100%

Science

0%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "but then" serves as a versatile conjunctive phrase that connects ideas by introducing a contrast, consequence, or shift in the narrative. Ludwig's examples from various sources confirm its widespread use in news and media, demonstrating its utility in linking events and highlighting unexpected turns. While alternatives like "however" or "yet" exist, "but then" uniquely combines contrast with a sense of temporal sequence. Ludwig AI confirms that the phrase is grammatically sound and acceptable in diverse writing scenarios. To use it effectively, ensure that it is used to mark a genuine change or contrast following a previous point, while avoiding overuse in consecutive short sentences to maintain writing fluency.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

however

A simple substitution that maintains the contrasting meaning, but is more concise.

yet

Similar to 'however', it provides a direct contrast but may lack the sequential implication of "but then".

on the other hand

Introduces a contrasting point of view explicitly, suitable for formal contexts.

nevertheless

Implies a contrast despite a preceding statement, often used to highlight a surprising outcome.

even so

Similar to 'nevertheless', it acknowledges the previous point before presenting a contrast.

that being said

A phrase used to introduce a contrasting viewpoint after acknowledging the previous statement.

subsequently

Focuses on the temporal sequence of events, highlighting what happened after the initial situation.

afterward

Similar to 'subsequently', it indicates a sequence of events but is less focused on contrast.

thereafter

Implies a sequence in time, often used in more formal or legalistic contexts.

in turn

Suggests a sequential relationship where one event leads to another as a consequence.

FAQs

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

"But then" is used to introduce a contrast or a change in direction following a previous statement. For example, "The weather was supposed to be sunny, but then it started to rain."

What are some alternatives to "but then"?

Depending on the context, you can use alternatives such as "however", "yet", or "on the other hand".

Is it correct to start a sentence with "but then"?

Yes, it is grammatically correct to start a sentence with "but then", especially when you want to emphasize a contrast or a change in the sequence of events.

What's the difference between "but then" and "but"?

"But" is a general conjunction used to introduce a contrast. "But then" adds a temporal element, suggesting that the contrast or change happened after a certain point in time. It can also be used to suggest a consequence: but then what happened?/