at which stage

USAGE SUMMARY

The phrase "at which stage" is correct and usable in written English.
It can be used to refer to a specific point in a process or sequence of events. Example: "We need to evaluate the project's progress at which stage we can determine if we should proceed to the next phase."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

At which stage the family joined a commune.

Independent

At which stage was he allowing the NHS to allow him to get even bigger?

The Guardian - Opinion

Pietersen was sacked by England last year, at which stage his international career appeared to be over.

The Guardian - Sport

The clumps of cells grew rapidly for two months, at which stage they measured around five millimetres across.

The Guardian

Cabaye rapped a post just before half-time, at which stage Cardiff were in danger of a demoralising drubbing.

The Guardian - Sport

We investigated the discrepancy between US and CT, implications on clinical decisions and question at which stage CT be used.

European Journal of Vascular and Endovascular Surgery

However, it remains unclear at which stage these individual differences in optimism/pessimism arise in the brain.

Brain Research

"The way to think about it is: which pathology to address at which stage of the disease?" says Rudy Tanzi, a neuroscientist at Harvard Medical School.

Nature

Doherty equalised at 7-7 with a 135 total clearance, at which stage Allen "knew I had to cut out silly mistakes.

The Guardian - Sport

Safina had Williams at break point down in the third game, at which stage the title-holder launched a flashing serve at 125mph.

The Guardian - Sport

At present, it is not clear at which stage of differentiation ESCs become competent to produce multiple neuronal lineages in response to the niche of the embryonic brain.

Developmental Biology

Expert writing Tips

Best practice

Use "at which stage" to clearly indicate a transition or turning point in a sequence of events. This helps to improve the clarity and flow of your writing.

Common error

Avoid using "at which stage" without a clear antecedent. Ensure the stage you are referring to is explicitly defined to prevent ambiguity. For example, instead of "the process continues, at which stage it's crucial to..." specify "the process continues to the evaluation stage, at which stage it's crucial to...".

Linguistic Context

The phrase "at which stage" functions as an adverbial phrase introducing a subordinate clause. It modifies the main clause by specifying the time or point when something occurs. Ludwig examples show its frequent use in describing transitions within processes or sequences.

Expression frequency: Very common

Frequent in

Science

62%

News & Media

29%

Wiki

4%

Less common in

Formal & Business

2%

Encyclopedias

1%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "at which stage" is a grammatically correct and frequently used adverbial phrase that marks a specific point in a process or sequence. Ludwig AI confirms its validity and common usage across various contexts, including science, news, and formal writing. It's essential to ensure clarity by providing a clear reference for the "stage" being discussed and, while simpler alternatives like "at what point" or "when" exist, "at which stage" offers a slightly more formal and precise option. Use it strategically to guide your reader through complex sequences and ensure a smooth flow of information.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

at what point

Emphasizes a specific moment or juncture in time.

at that juncture

Formal alternative, highlighting a critical moment or turning point.

when

A more concise and direct way to indicate the timing of an event.

upon reaching that point

Highlights the achievement of a certain condition or milestone.

at that phase

Emphasizes a specific period or segment within a larger process.

at that moment

Focuses on an immediate and specific instant in time.

at that time

More general reference to a specific time, not necessarily a turning point.

when that phase is reached

Highlights completion or arrival at a phase.

once that stage is complete

Highlights completion of a stage as a prerequisite.

subsequently

Implies a following action based on prior events.

FAQs

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

The phrase "at which stage" introduces a specific point or phase in a process. For example: "The experiment reached a critical point, "at which stage" further analysis was necessary."

What's a simpler alternative to "at which stage"?

Alternatives include "at what point", "when", or "at that time". The choice depends on the desired level of formality and emphasis.

Is "at which stage" formal or informal?

"At which stage" is generally considered neutral to slightly formal. It's appropriate for academic, professional, and news-related writing. Simpler alternatives may be more suitable for informal contexts.

What's the difference between "at which stage" and "at which point"?

While similar, "at which stage" often implies a phase in a process, while "at which point" can refer to a specific moment or juncture. The terms are often interchangeable, but "stage" emphasizes a period or phase.