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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
then was i
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "then was I" is correct and usable in written English, though it is somewhat archaic.
It can be used in literary or poetic contexts, often to convey a sense of reflection or a moment of realization. Example: "In that moment of despair, then was I truly lost."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
I was then
and then I was
thereafter I
I understand completely
i was too
that also occurred with me
the same went for me
i was the same way
I concur
I concur with that feeling
so did i
i can relate to that
the same goes for me
as was i
just like mine
me too
the same happened to me
I felt the same way
I share that sentiment
I'm of the same mind
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
20 human-written examples
Why, then, was I so taken aback?
News & Media
Her answer then was, "I know a lot about the food business, the specialty food business".
News & Media
Even then — was I five or six? — I could see how out-of-date they were.
News & Media
Only then was I was allowed to return to the waiting room.
News & Media
Only then was I able to see nothing else could explain away my behavior.
News & Media
Only then was I able to confirm whether I could attend my oldest friend's wedding at the end of August.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
Why, then, am I out of baseball?
News & Media
"Then am I writing them off too soon?" she mused.
News & Media
Why, then, am I not surprised by the ruling?
News & Media
And then am I to hurt her?
News & Media
Why, then, am I scared to go home?
News & Media
Expert writing Tips
Best practice
Employ "then was I" to add emphasis or a sense of dramatic discovery to your writing. For example, "Only then was I able to understand the full scope of the problem."
Common error
Avoid using "then was I" when a simple inversion doesn't make sense grammatically. It's not interchangeable with every instance of "I was then". Always check that the inversion creates a meaningful question or statement.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "then was I" serves as an emphatic or interrogative marker, often highlighting a moment of realization, doubt, or reflection. Ludwig AI confirms that the phrase is grammatically correct. It's often used to pose rhetorical questions or emphasize a change in state.
Frequent in
News & Media
70%
Science
20%
Formal & Business
5%
Less common in
Reference
3%
Academia
1%
Wiki
1%
Ludwig's WRAP-UP
In summary, "then was I" is a grammatically sound phrase used to add emphasis or pose a question about a past state or realization. Though somewhat formal and not as common in everyday speech, it frequently appears in literary contexts and news media. According to Ludwig AI, its primary function is to convey surprise, reflection, or a moment of change. When employing "then was I", consider whether a simpler structure like "I was then" would be clearer, and ensure the inverted order makes grammatical sense. Use it judiciously to enhance your writing with a touch of formality or dramatic flair.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
was I then
Reorders the words while maintaining the interrogative structure, slightly altering emphasis.
I was then
Changes the sentence structure to a declarative form, removing the question aspect.
at that time, I was
Adds a temporal marker for clarity, making the sentence more explicit.
so I was
Introduces a sense of consequence or result, altering the focus.
only then did I
Emphasizes the condition or trigger that preceded the action.
it was then that I
Highlights the specific moment or period when something occurred.
and then I was
Adds a sequential element, linking the statement to a previous event.
I at that point
Modern and shortened version to indicate temporal point in time.
subsequently, I
More formal phrase which indicates sequence of events.
thereafter I
More formal phrase to indicate sequence of events.
FAQs
How can I use "then was I" in a sentence?
Use "then was I" to emphasize a realization or a state of being at a specific point in time. For example, "Why, "then was I" so surprised by the outcome?" or "Only "then was I" able to see the truth."
What is an alternative to the phrase "then was I"?
Alternatives include "I was then", "at that time I was", or "subsequently I was", depending on the specific context and desired emphasis. Each carries slightly different connotations.
Is "then was I" grammatically correct?
Yes, "then was I" is grammatically correct, although it is somewhat archaic and formal. It is typically used in questions or exclamations to express surprise or realization.
What is the difference between "then was I" and "I was then"?
"Then was I" is an inverted form used for emphasis or in questions, while "I was then" is a standard declarative statement. The former is more formal and less common in everyday speech.
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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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested