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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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Only then

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase “Only then” is correct and usable in written English.
You can use it to emphasize a point or to contrast two actions. For example, "I wanted to take the bus, but only then did I realize I didn't have enough money."

✓ Grammatically correct

News & Media

Formal & Business

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"Only then".

News & Media

The New York Times

Only then will I.M.F.

News & Media

The New York Times

Only then does Ueck speak.

News & Media

The New York Times

Only then was Medicare possible.

News & Media

The New Yorker

Only then would he sleep.

News & Media

The New York Times

Only then, disaster strikes.

News & Media

The Guardian

Only then comes food.

News & Media

The Guardian

Only then did he run away.

News & Media

The New York Times

Only then — maybe — would he be executed.

News & Media

The New Yorker

Only then could they clean the gutter.

News & Media

The New York Times

Only then did we say hello.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "Only then" to clearly indicate a necessary condition or sequence of events. This helps maintain clarity and avoids ambiguity in your writing.

Common error

Avoid using "Only then" when a simple sequential connector like "then" or "afterward" suffices. Overusing it can make your writing sound repetitive and unnatural.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "Only then" is that of an adverbial phrase. It modifies the verb or clause that follows, indicating the specific time or condition under which the action occurs. As Ludwig AI confirms, it serves to emphasize a point or contrast actions.

Expression frequency: Very common

Frequent in

News & Media

58%

Formal & Business

17%

Wiki

12%

Less common in

Science

8%

Science & Research

3%

OtherRelated

2%

Ludwig's WRAP-UP

In summary, the adverbial phrase "Only then" is a grammatically sound and versatile tool for emphasizing conditionality and sequence in writing. It is commonly found in news, business, and scientific contexts, reflecting its suitability for diverse communication needs. Ludwig AI analysis confirms its correctness and utility in contrasting actions or emphasizing points. While widely applicable, mindful usage and proper syntax are recommended to ensure writing clarity and conciseness.

FAQs

How can I effectively use "Only then" in a sentence?

Use "Only then" to emphasize that a specific action or outcome is contingent on a prior condition being met. For example, "Only then can the healing begin" emphasizes that healing is impossible until a certain condition is satisfied.

What are some alternatives to "Only then" that I can use to vary my writing?

You can use alternatives like "subsequently", "thereafter", or "not until then" depending on the specific context and desired level of formality.

Is it grammatically correct to start a sentence with "Only then"?

Yes, it is grammatically correct. Starting a sentence with "Only then" adds emphasis and highlights the conditional nature of the subsequent action. However, ensure the sentence structure is clear and maintains a logical flow.

What is the difference between using "Only then" and simply using "then"?

"Only then" implies that the second action is exclusively dependent on the first. "Then" simply indicates a sequence of events without emphasizing the exclusivity of the dependency. For example, "I studied hard, then I passed the exam" versus "Only then did I pass the exam".

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Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: