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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
then which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'then which' is correct and usable in written English.
You can use it when introducing a choice between two or more options. For example, "I have two books; a fantasy novel, then which do you prefer, a mystery or a romance?".
✓ Grammatically correct
News & Media
Science
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
60 human-written examples
No single answer, then, which feels right.
News & Media
The question is, then, which one?
News & Media
Then: "which maybe described cannibalism in general".
News & Media
So then which is it?
News & Media
"And then?" "Which will lead to more aggressive-type behaviors".
News & Media
"We were second to every ball then, which was disappointing.
News & Media
Then which are the pit bulls that get into trouble?
News & Media
An hour, then, which should see them 400 ahead.
News & Media
The fact remains: if not these players then which?
News & Media
We were calling it 'The Devil Inside' then, which I still think is a better title".
News & Media
Not one that X-Factor wannabes will be covering, then, which has to be a recommendation.
News & Media
Expert writing Tips
Best practice
Ensure the context makes the sequence implied by "then" clear. The prior statement should logically lead to the choice being presented.
Common error
Avoid using "then which" when there isn't a clear sequential or conditional relationship between the clauses. Using it out of context can make your writing seem disjointed and confusing.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "then which" functions as an interrogative conjunction, linking a prior statement or condition to a subsequent question or choice. It serves to transition the discussion towards a decision or selection, as confirmed by Ludwig's examples.
Frequent in
News & Media
50%
Science
45%
Formal & Business
5%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "then which" is a grammatically sound phrase used to introduce a choice or question following a condition or statement. Ludwig AI confirms its correctness and usability. It is most frequently found in News & Media and scientific contexts, suggesting a neutral register. While versatile, ensure a clear sequential relationship for effective communication. Common alternatives include phrases such as "in that case which" and "so which". Overall, "then which" serves as a useful tool for prompting decisions and clarifying options, as long as it's employed in a logically coherent manner.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
given that which
Presents a premise before the selection.
in which case which
Explicitly states the condition under which the choice is relevant.
and if so which
Similar to "if so which" but connecting to a previous statement
in that case which
Specifies a condition that leads to a choice.
so then which
Emphasizes a conclusion before presenting a choice.
consequently which
Draws a direct causal relationship before presenting the choice.
that being said which
Introduces a contrast before offering a selection.
if so which
Highlights the conditional aspect of the choice.
following that which
Indicates a sequence of events leading to a choice.
under those circumstances which
Sets a specific scenario influencing the choice.
FAQs
How do I use "then which" in a sentence?
Use "then which" to introduce a question or choice that logically follows a previous statement or condition. For example, "If that's the case, then which option do you prefer?"
What are some alternatives to "then which"?
Alternatives include "in that case, which", "so which", or "if so, which", depending on the specific context and desired emphasis. See also: "in that case which".
Is "then which" appropriate for formal writing?
While grammatically correct, "then which" can sometimes sound slightly informal. For highly formal contexts, consider using more precise and elaborate phrasing to ensure clarity and maintain a professional tone.
What's the difference between "then which" and "which then"?
"Then which" implies a sequence or consequence before the choice, whereas "which then" simply asks a question after a statement, without necessarily implying a direct causal link. The former is far more common.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested