at which

USAGE SUMMARY

The phrase "at which" is correct and can be used in written English.
It is a conjunction used to refer to a specific point in time or a particular statement. Example sentence: He arrived at the restaurant at which the party was being held.

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

At which she actually giggled.

The New Yorker

At which Mr. Escoffery laughed.

The New York Times

At which point, the Prop.

The New Yorker

At which position, Davis did not care.

The New York Times - Sports

At which point, play can begin.

Independent

"At which time the payments ceased".

The New York Times

At which point, we're on.

The Guardian - Sport

At which point: enter England.

The Guardian - Sport

At which point: enter gloveman.

The Guardian - Sport

At which point I pout.

The Guardian - Travel

At which point: enter Agüero.

The Guardian - Sport

Expert writing Tips

Best practice

When writing, prefer "at which point" to clearly mark the transition between events or conditions.

Common error

Avoid using "at which" in contexts where the relationship between the events is unclear. Ensure that the connection is logical and easily understood by the reader to prevent confusion.

Linguistic Context

The phrase "at which" functions as a prepositional relative clause, connecting a specific point in time, condition, or statement to a subsequent event or result. It specifies the moment or situation when something else occurs, as illustrated by Ludwig's examples.

Expression frequency: Very common

Frequent in

News & Media

89%

Science

9%

Formal & Business

2%

Less common in

Social Media

0%

Wiki

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "at which" is a versatile prepositional phrase used to link a specific point in time, condition, or statement to a subsequent event. As Ludwig AI indicates, the phrase is grammatically sound and most commonly found in news and media contexts. It's a helpful tool for establishing clear relationships between events, though you may want to consider alternatives like "whereupon" or "following which" depending on the desired level of formality. Remember to maintain clarity in your writing and ensure the relationship between the linked events is logically consistent.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

upon which

A more formal alternative that emphasizes the dependence of the following event.

whereupon

Replaces "at which" with a more formal and concise term indicating immediate consequence.

following which

Emphasizes the sequence of events with a slightly more descriptive phrasing.

at that instant

Substitutes "at which" by focusing on a precise moment in time.

at that moment

Replaces "at which" with a focus on a specific point in time.

immediately after

Indicates the timing relationship more directly, specifying sequence rather than relative position.

at what point

Slightly changes the focus to inquire about the exact moment something happens.

subsequent to which

A highly formal way of saying "after which", emphasizing a later point in time.

in response to which

Highlights a cause-and-effect relationship, adding emphasis to the reactive nature of the subsequent event.

whereon

A very formal synonym, almost archaic, signifying the thing or condition something is based on.

FAQs

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

Use "at which" to connect a specific moment or condition to a resulting event or action. For example, "He arrived "at the location" at which the meeting was scheduled".

What are some alternatives to "at which"?

Depending on the context, you can use alternatives like "whereupon", "at that moment", or "following which" to express a similar relationship. "Whereupon" indicates an immediate consequence, while "following which" emphasizes sequence.

Is it better to use "at which point" or just "at which"?

"At which point" is often used for clarity when describing a transition between events. "At which" is suitable when the context already makes the relationship clear. It depends on the flow and clarity needed in your writing.

What is the difference between "at which" and "where"?

"Where" refers to a location, while "at which" refers to a specific point, time, or condition. You would use "where" when referring to a place and "at which" for a moment or circumstance. For example, "the house where I live" vs "the moment at which I understood".