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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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which is then

Grammar usage guide and real-world examples

USAGE SUMMARY

"which is then" is correct and usable in written English.
You can use it as a connector to link two related thoughts. For example: I decided to speak up, which is then when I found out the truth.

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

A Romantic expectation, which is then broken".

News & Media

The New Yorker

This converts coal into a gas which is then cleansed and burned in a combustion turbine.

News & Media

The Economist

The etch-marks expose the silicon beneath, which is then implanted with phosphorus or boran.

News & Media

The Economist

The figure enters a car, which is then driven slowly along a residential street.

News & Media

The New York Times

Most gelatos stem from a single custard base, which is then mixed in with other ingredients.

News & Media

The New Yorker

Normally this enzyme breaks down the purine base xanthine to uric acid, which is then excreted.

Every playlist creates a channel which is then embeddable.

News & Media

TechCrunch

Background: chemical peelings injure the superficial skin, which is then restored by healing of the wound.

The pulse overtakes the bunch which is then trapped, compressed and accelerated in the laser wakefield.

The pharmaceutical company performs the information retrieval, which is then assessed by IQWiG.

The Pontryagins maximum principle is employed to characterize optimality control, which is then solved numerically.

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Expert writing Tips

Best practice

Use "which is then" to clearly indicate a sequence of events where one action directly leads to another. This ensures a smooth and logical flow in your writing.

Common error

Avoid using "which is then" in very simple sentences where a direct connector like "and" or "so" would be more concise and effective. This can make your writing sound unnecessarily verbose.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "which is then" functions as a relative clause, connecting two related ideas. It specifies that the action or state described in the second clause follows directly from the first. Ludwig AI confirms its grammatical correctness and usability.

Expression frequency: Very common

Frequent in

Science

47%

News & Media

42%

Encyclopedias

4%

Less common in

Wiki

2%

Reference

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, "which is then" is a grammatically correct and versatile phrase used to connect related ideas in a sequence, indicating that one event directly follows another. Ludwig's analysis of numerous examples shows that it's most common in science and news media, and appropriate for neutral writing styles. While effective for creating a logical flow, it's best to avoid overuse in simple sentences where more direct connectors might be more suitable. As confirmed by Ludwig AI, this phrase serves to link related thoughts, creating a seamless flow in your written communication.

FAQs

How can I use "which is then" in a sentence?

Use "which is then" to connect two clauses where the second clause is a direct consequence or next step of the first. For example, "The data is collected on a predesigned proforma, which is then filed."

What are some alternatives to "which is then"?

You can use alternatives like "subsequently", "thereby", or "as a result" depending on the specific nuance you want to convey.

Is it grammatically correct to use "which is then"?

Yes, "which is then" is grammatically correct and commonly used in both formal and informal writing to indicate a sequence of events.

How does "which is then" differ from "and then"?

"Which is then" typically implies a more direct causal relationship between the two events, whereas "and then" simply indicates a sequence without necessarily implying causality.

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Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: