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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I understood then

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I understood then" is correct and usable in written English.
It can be used to indicate a moment of realization or comprehension that occurred at a specific point in time. Example: "After hearing her explanation, I understood then why she made that decision."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

34 human-written examples

I understood then the isolation Miró had found here.

I understood then why Schuyler called her "a poet's painter".

News & Media

The New Yorker

I understood then that time must go on and that there is real dilemma.

News & Media

The New York Times

I understood then how powerful a grouping the feminists can be.

I understood then that this was going to happen to me".

News & Media

The Guardian

I don't think I understood then what an unusual and extraordinary privilege it was to be in that bedroom.

News & Media

The New York Times
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

26 human-written examples

"He looked at me blankly and said, 'I understand,' then put his iPad headphones in and kept reading," she said.

News & Media

The New York Times

"If I only teach it the way I understand, then only students who understand it the way I do will be successful," he said.

News & Media

The New York Times

Mr. Stiff said he still subscribed to the philosophy that, "If I only teach it the way I understand, then only students who understand it the way I do will be successful".

News & Media

The New York Times

I understand then that the request has been withdrawn.

Paul Waldman at the Post suggested that Jordan could have ended the story by saying, "I wish I had understood then what I understand now.

News & Media

Vice
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Expert writing Tips

Best practice

Use "I understood then" to clearly indicate a specific moment when comprehension occurred, providing context for the realization.

Common error

Avoid using "I understood then" redundantly; ensure the "then" refers to a specific prior event or context established in the surrounding text. Otherwise, consider replacing "then" with "at that moment" or omitting it entirely.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I understood then" functions as a declarative statement indicating a past realization or comprehension. As Ludwig AI suggests, it marks a specific moment when understanding occurred. The examples provided showcase its use in various narrative and reflective contexts.

Expression frequency: Common

Frequent in

News & Media

91%

Formal & Business

6%

Science

3%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "I understood then" is a grammatically sound and frequently used expression to indicate a moment of past realization. Ludwig AI confirms its correctness and usability in written English. It commonly appears in news and media contexts, serving to provide context or insight within a narrative. While alternatives like "I realized it at that moment" or "at that point I comprehended" exist, it's important to use "I understood then" purposefully, ensuring the "then" clearly relates to a specific prior event. By avoiding redundancy and maintaining context, you can effectively communicate your past understanding to your audience.

FAQs

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

Use "I understood then" to describe a moment of realization or comprehension that occurred at a specific point in time. For example: "After hearing her explanation, "I understood then" why she made that decision."

What are some alternatives to "I understood then"?

You can use alternatives like "I realized it at that moment", "at that point I comprehended", or "it dawned on me at the time" depending on the context.

Is it grammatically correct to say "I understood then"?

Yes, it is grammatically correct. The phrase ""I understood then"" is a common and acceptable way to express a past realization.

What's the difference between "I understood then" and "I understand now"?

""I understood then"" refers to a past realization, while "I understand now" indicates a current understanding. The former is retrospective, the latter is present.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: