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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
it was then why
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it was then why" is not correct and usable in written English.
It seems to be a confusion of phrases and does not convey a clear meaning. Example: "It was then why I decided to change my career path."
⚠ May contain grammatical issues
News & Media
Wiki
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
1 human-written examples
And if it was, then: why?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
But if it is, then why not torture too?
News & Media
If suicide is a symptom of depression (it is), then why do more women suffer depression than men?
News & Media
If it's bad for Gaddafi's son Saif al-Islam to finance the LSE – which it is – then why is it all right for Libya's corporate partner, BP, to partner the British Museum too?
News & Media
If it is, then why is the head chopped off?
News & Media
If it is then why not start with 5 minutes and see how it goes.
News & Media
If you don't believe, if you're just peddling snake oil as it were, then why should they believe you?
Wiki
And if there was, then why did it die out?
News & Media
So if it's not the easy A I thought it was going to be, then why do I love it so much?
News & Media
The question is then, why?
Science
It was then we saw why.
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "it was then why" in your writing. Instead, opt for clearer and more grammatically correct alternatives such as "that is why", "therefore", or "this is why".
Common error
Do not combine "it was then" with "why" to indicate a reason. This construction is grammatically unconventional and can confuse your readers. Always choose a more direct and standard phrasing to ensure clarity.
Source & Trust
84%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it was then why" functions as an attempt to connect a past event with its subsequent reason or cause. However, it deviates from standard English grammar, making it an unconventional way to express causality. As noted by Ludwig, the phrase is considered grammatically incorrect.
Frequent in
News & Media
35%
Wiki
15%
Science
15%
Less common in
Formal & Business
10%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "it was then why" is grammatically incorrect and rarely used in standard English. Ludwig AI analysis confirms this assessment, highlighting its non-standard structure. While the intended purpose is to connect a past event with its cause, it is better to use alternatives such as "that is why", "this is why", or "that's when I realized" for clarity and correctness. The phrase is more likely to be found in informal contexts, but should be avoided in formal writing to maintain grammatical accuracy and avoid confusing the reader.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that's why
Emphasizes the reason or explanation for something that has just been stated.
therefore
Indicates a logical conclusion or consequence.
for that reason
Provides a clear and direct statement of cause.
this is why
Highlights the explanation for a particular situation.
that is the reason why
More formal way of stating the cause or explanation.
the reason being
Introduces an explanation in a more formal tone.
hence
Similar to therefore, indicating a consequence.
consequently
Highlights the result or outcome of a previous action.
as a result
Directly indicates the outcome of a previous action.
accordingly
Shows that something is done in response to a previous action or statement.
FAQs
What's wrong with the phrase "it was then why"?
The phrase "it was then why" is not grammatically correct in standard English. It's better to use phrases like "that is why" or "that's when I realized" to express the same idea.
What can I say instead of "it was then why"?
You can use alternatives like "that is why", "this is why", or "that's when I realized", depending on the context.
Is "it was then why" ever correct?
While the phrase "it was then why" might occasionally appear in informal speech, it is generally considered grammatically incorrect in formal writing. Sticking to standard phrasing ensures clarity and avoids confusion.
How can I improve my sentence structure to avoid using "it was then why"?
Focus on using clear and direct sentence structures. For example, instead of saying "it was then why I understood", say "that's when I understood" or "that is why I understood".
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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
84%
Authority and reliability
1.8/5
Expert rating
Real-world application tested