Since which

USAGE SUMMARY

The phrase "since which" is grammatically correct and can be used in written English.
It is typically used to introduce a clause that provides a reason or explanation for something mentioned in the previous clause. For example: "She had been feeling ill all day, since which she decided to cancel her plans for the evening." Here, "since which" is used to explain why she decided to cancel her plans. Another example: "I have been working at this company for three years, since which I have received two promotions." In this sentence, "since which" is used to indicate the time when the speaker received their promotions. Overall, "since which" is a useful phrase for adding context and providing a reason for something in your writing.

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Since which he has hardly stopped working.

The Guardian - Film

Since which Jono hasn't called or texted.

The Guardian - TV & Radio

Since, which means that.

EURASIP Journal on Wireless Communications and Networking

Since, which is smaller than, 3D-CSR-I will chose node to be the relay node for packets between and.

EURASIP Journal on Wireless Communications and Networking

It's been that way since, which is really cool".

The Guardian - Books

They've been singing it ever since, which must be agony for the writers.

The Guardian - Sport

They've not been mentioned since, which is probably for the best.

The Guardian - TV & Radio

The franchise has had its Mookie moments since, which sustains Mets fans right about now.

The New York Times - Sports

It's exactly the same – and I've gone back in since, which was weird.

The Guardian - Travel

Her first show since, which promises material on friendship, racism, single mumhood and more, takes to the road from Thursday.

The Guardian

Industrial growth was given great impetus during World War II, since which time its population has more than trebled.

Encyclopedia Britannica

Expert writing Tips

Best practice

When using "since which", ensure the preceding clause clearly establishes the initial event or state to provide a clear temporal context.

Common error

Avoid placing a comma directly before "since which" if it disrupts the flow of the sentence. Ensure the clause introduced by "since which" smoothly connects to the preceding clause.

Linguistic Context

Since which functions as a relative pronoun introducing a non-restrictive (or non-defining) relative clause. It connects the clause it introduces to a preceding clause, indicating a temporal or causal relationship. Ludwig examples show it linking subsequent events or developments to a prior event. According to Ludwig AI the phrase "since which" is grammatically correct.

Expression frequency: Very common

Frequent in

News & Media

55%

Science

25%

Formal & Business

10%

Less common in

Encyclopedias

5%

Wiki

3%

Reference

2%

Ludwig's WRAP-UP

In summary, "since which" is a grammatically correct relative pronoun used to connect clauses and indicate temporal sequence or consequence. As Ludwig AI confirms, this phrase is a valid and useful addition to your writing toolkit. It is most commonly found in news media, scientific publications, and formal business contexts. While it enhances clarity by providing context, ensure that the preceding clause establishes a clear temporal anchor. Avoid starting sentences with "since which", and be mindful of punctuation, especially misplaced commas. By considering alternatives like "following which" or "subsequently", you can diversify your writing style while maintaining precision. The abundance of examples provided by Ludwig illustrates its widespread use and acceptability.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

following which

Emphasizes the immediate succession of events.

after which

Highlights the chronological order of events.

subsequently

Focuses on the occurrence of something later in time.

thereafter

Indicates a period following a specific event.

from that time on

Stresses the continuation of a state or action.

since that moment

Highlights a specific point in time as the start of something.

in the aftermath

Focuses on the consequences and events that followed.

as a result

Emphasizes the consequence of a preceding event or action.

because of that

Highlights the direct cause-and-effect relationship.

consequently

Indicates that something is a logical result of what preceded it.

FAQs

How can I use "since which" in a sentence?

Use "since which" to connect two clauses, indicating that the second clause is a consequence or development resulting from the event described in the first clause. For example, "The company launched a new product, since which sales have increased significantly."

What are some alternatives to using "since which"?

You can use alternatives like "following which", "after which", or "subsequently" depending on the context.

Is it correct to start a sentence with "since which"?

No, "since which" should not start a sentence. It is a relative pronoun that connects a clause to a preceding independent clause.

What is the difference between "since which" and "because"?

"Since which" indicates a temporal sequence and consequence, whereas "because" directly states a cause-and-effect relationship. "Since which" emphasizes the time elapsed between two events, while "because" focuses solely on the reason.