and by which

USAGE SUMMARY

The phrase "and by which" is correct and usable in written English.
It can be used to indicate a means or method by which something is done or achieved. Example: "The process is complex, and by which we can ensure quality control is through rigorous testing."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

When and how did they migrate, and by which routes?

Nature

It is the body to which trustees are accountable and by which they are are regulated.

The Guardian

And by which she felt she was being judged for the rest of her life".

The Guardian - Books

It is a decision that will resonate for decades, and by which a generation will rightly be judged.

The Guardian - Opinion

The department spokesman declined to confirm how many extradition requests have been sent and by which prosecutors.

The Guardian

One particular college will not be the ruler by which I perceive success and by which I measure my intelligence.

The New York Times

However, temporal patterns by which online content grows and fades over time, and by which different pieces of content compete for attention remain largely unexplored.

Stanford University

This survey, or census, provides the base population number from which the 435 seats of the House of Representatives are apportioned, and by which legislative boundaries are redrawn.

Columbia University

This paper emphasizes how wettability may be altered for special core analysis purposes and by which processes this occurs.

Journal of Petroleum Science and Engineering

He said: "Knowing where, under what conditions and by which vessel seafood is caught, is a fundamental step towards building legal, sustainable fisheries.

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

You will find out by-and-by which you like best amongst them all.

The New Yorker

Expert writing Tips

Best practice

Use "and by which" to clearly link a process or method to its resulting effect or condition, ensuring a smooth and logical flow in your writing.

Common error

Avoid using "and by which" excessively in casual writing. Opt for simpler alternatives like "and how" or "and through that" to maintain a natural tone.

Linguistic Context

The phrase "and by which" acts as a conjunctive adverbial phrase. It connects two clauses, indicating that the second clause results from or is achieved through the method described in the first clause. Ludwig provides numerous examples demonstrating this function.

Expression frequency: Very common

Frequent in

Science

37%

News & Media

32%

Encyclopedias

8%

Less common in

Formal & Business

6%

Academia

5%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "and by which" serves as a conjunctive adverbial, effectively linking clauses to show a method and its result. Ludwig AI indicates its grammatical correctness and widespread use. While versatile, its formality suggests prioritizing it in academic, scientific, or professional contexts. Simpler alternatives are preferable for informal writing. Usage analysis reveals frequent appearances in "science", "news & media", and "encyclopedia" sources, signifying its relevance across diverse domains.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

and through which

This alternative emphasizes the passage or medium involved in achieving a result.

and by this method

Specifically points to a defined procedure or technique being used.

and by means of which

This phrase offers a more formal and explicit way of expressing the means by which something is accomplished.

and whereby

A concise and formal alternative that signifies the method or authority by which something is done.

and in this way

Emphasizes the manner or approach taken to achieve a particular outcome.

and in so doing

This emphasizes the action and its immediate consequence, differing slightly from the causal nuance of "and by which".

and through this

Highlights the instrument or channel through which something is achieved or experienced.

and thus

Indicates a direct consequence or result, focusing on the outcome rather than the method.

and as a result

Highlights the consequence of an action, placing less emphasis on the method.

and consequently

Similar to "and as a result", this stresses the outcome or effect of a preceding action or condition.

FAQs

How can I use "and by which" in a sentence?

Use "and by which" to connect a clause describing a method or means to another clause indicating the result or consequence. For instance, "The system is regulated by specific protocols, "and by which" compliance is ensured."

What are some alternatives to "and by which"?

You can use alternatives like "and through which", "and by means of which", or "whereby" depending on the context.

Is "and by which" formal or informal?

"And by which" tends to be more formal. In informal contexts, consider using simpler alternatives like "and how" or "and through that".

When is it appropriate to use "and by which" in writing?

It is appropriate to use "and by which" in formal writing or when you need to clearly establish a connection between a method and its outcome. In less formal contexts, alternatives may be preferable.