the source of which

USAGE SUMMARY

The phrase "the source of which" is correct and usable in written English.
It can be used to refer back to a previously mentioned noun or concept, indicating the origin or cause of something. Example: "The research paper presented several findings, the source of which was a comprehensive survey conducted over two years."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

50 human-written examples

The "more than $120 million investment"—the source of which is not disclosed—"will provide a substantial amount of funding to do the translational cancer research that we have been doing on a shoestring budget," says Bruce Stillman, CSHL CEO and president.

Science Magazine

He carried with him a degree of emotional scar tissue, the source of which might only be guessed at.

The Guardian - Opinion

The word, the source of which is obscure, seems to have originated in the late or mid-16th century.

Encyclopedia Britannica

Broadly speaking, "Eminent Domain" is a series of responses to change in the city (the source of which might be anything from gentrification to globalization).

The New York Times - Arts

We observe small systematic drifts in 35Cl/37Cl ratios over time, the source of which is not yet determined.

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Fewer than 1 in 4 voters agree with Fairfax's claim that he is the target of a smear campaign, the source of which he has not identified.

The Washington Post

Human-verified similar examples from authoritative sources

Similar Expressions

10 human-written examples

Most NIRS devices utilized multiple-wavelengths integrated LED as the sources, of which the 735/805/850-nm LED was mostly employed.

Microelectronics Reliability

This places the police in the untenable position of ultimate responsibility for a problem the sources of which they cannot begin to tackle.

The Guardian - Opinion

$4.1 billion Netherlands 200 members Two hundred family members share this fortune, the sources of which include the American Retail Group and the C&A retailing chain in Europe.

Forbes

A learning approach explains the gender difference in subjective-genital agreement as a result of differential experiences, the sources of which are at least threefold.

Archives of Sexual Behavior

We have shown the elevated TNF- α in joints, the primary source of which is the activated macrophages in chronic inflammatory disease [ 20].

BioMed Research International

Expert writing Tips

Best practice

When using "the source of which", ensure the preceding noun or concept is clearly defined to avoid ambiguity. For example: 'The data was analyzed, the source of which was a meticulously maintained database.'

Common error

Avoid using "the source of which" when the link to the originating noun is unclear or too distant in the sentence. This can confuse the reader and weaken the sentence's clarity. Rephrase to make the connection explicit.

Linguistic Context

The phrase "the source of which" functions as a relative clause, providing additional information about the origin or cause of a previously mentioned noun or concept. Ludwig AI confirms its proper usage in various contexts, serving to link a cause or origin to a specific subject.

Expression frequency: Uncommon

Frequent in

Science

42%

News & Media

40%

Encyclopedias

4%

Less common in

Formal & Business

2%

Wiki

2%

Academia

2%

Ludwig's WRAP-UP

In summary, "the source of which" is a relative clause used to specify the origin or cause of something previously mentioned. As confirmed by Ludwig AI, it functions to add detail and precision, most commonly appearing in scientific, news, and encyclopedic sources. While grammatically correct and useful, alternatives such as "the origin of which" or "whose source is" can provide similar meaning with slightly different emphasis. It is important to ensure the link to the originating noun is clear to avoid ambiguity and improve clarity in writing. While its use is infrequent it is grammatically accepted.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

the origin of which

Replaces 'source' with 'origin', offering a direct synonym with minimal semantic shift.

the cause of which

Substitutes 'source' with 'cause', focusing on the reason behind something.

the basis of which

Emphasizes the foundational aspect, replacing 'source' with 'basis'.

whose source is

Rephrases the structure to use a possessive pronoun and a more direct subject-verb order.

from which it originates

Changes the phrase to a relative clause emphasizing origination.

where it stems from

Uses a more informal idiom to indicate origin or beginning.

the root of which

Replaces 'source' with 'root', implying a deeper, fundamental origin.

the derivation of which

Replaces 'source' with 'derivation', emphasizing how something is obtained or developed.

the starting point of which

Focuses on the initial stage or place from which something begins.

the provenance of which

Uses a more formal term, 'provenance', referring to the history of ownership or origin.

FAQs

How can I use "the source of which" in a sentence?

Use "the source of which" to specify the origin or cause of something already mentioned. For example: "The anomaly was detected, "the source of which" remains unknown".

What are some alternatives to "the source of which"?

You can use alternatives such as "the origin of which", "the cause of which", or "whose source is" depending on the nuance you want to convey.

Is "the source of which" formal or informal?

"The source of which" tends to be more formal. In informal contexts, you might prefer simpler alternatives like "where it comes from".

What's the difference between "the source of which" and "the reason for which"?

"The source of which" refers specifically to the origin or starting point, while "the reason for which" indicates the explanation or justification for something. The choice depends on whether you're emphasizing origin or rationale.