amount of which

USAGE SUMMARY

The phrase "amount of which" is correct and usable in written English.
It is typically used to refer back to a specific quantity or sum mentioned earlier in the text. Example: "The total cost of the project was significant, the amount of which exceeded our initial budget."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Morrison's recent albums have featured prominent horn and string arrangements; this time around, he's backed mostly by guitar, a surprising amount of which is electric.

The New Yorker

Farmer also taught them to administer medication, a fair amount of which he finagled from Harvard and smuggled over in his suitcase.

The New Yorker

Less than 6% of reported income from charities in 2014 was from donations, a smaller amount of which would be from phone donation calls, the report said.

The Guardian

The donation, the amount of which is not being disclosed, is to the head of Queensland's flood relief appeal, a spokesman said.

The Guardian

Before Mr. Propp and Mr. Tahl made a bid to Chase, they negotiated a payment with Mr. Tahari, the amount of which neither side would disclose.

The New York Times

Four months later, tests on the second blood sample showed cyanide, the amount of which was, by coincidence, just enough to kill a person.

The New York Times

He ended up receiving tens of thousands of dollars, a small amount of which he said Tuesday he intended to return to the families.

The New York Times

There were high levels of "unpredictable and reckless" violence among the 240 boys, aged 15 to 18, at Feltham young offenders' institution, a significant amount of which was gang-related, Her Majesty's Inspectorate of Prisons said in a report.

The Guardian

The Civil Service Commission pays a per diem of roughly $300, but members of the Board of Standards and Appeals have full-time jobs with salaries, the amount of which could not be learned last night.

The New York Times

After factoring in clam processing -- a fair amount of which is done in the state -- and retail sales, the value of the clam industry is estimated at six to seven times that amount.

The New York Times

They are currently raising a seed round, the amount of which the team declined to disclose.

TechCrunch

Expert writing Tips

Best practice

When using "amount of which", ensure that the noun it refers to is clearly defined in the preceding context to avoid ambiguity. For example, "The budget was substantial, the "amount of which" surprised the team."

Common error

Avoid using "amount of which" with countable nouns that require "number of which". "Amount" is for uncountable nouns (e.g., water, money), while "number" is for countable nouns (e.g., cars, people).

Linguistic Context

The phrase "amount of which" functions as a relative clause, modifying a preceding noun phrase by specifying a quantity or portion. As confirmed by Ludwig, this usage is grammatically correct and widely accepted. For instance, "The donation, the "amount of which" is not being disclosed..." exemplifies its role in providing additional information about a previously mentioned quantity.

Expression frequency: Very common

Frequent in

News & Media

40%

Science

35%

Formal & Business

10%

Less common in

Wiki

5%

Encyclopedias

5%

Reference

5%

Ludwig's WRAP-UP

In summary, "amount of which" is a grammatically sound and frequently used phrase functioning as a relative clause to specify a quantity related to a previously mentioned noun. As Ludwig AI confirms, it is suitable for various contexts, from news reporting and scientific writing to formal business communications. While generally neutral in tone, leaning towards formal. The phrase is versatile, fitting into various scenarios where elaboration on quantities is needed. When you use this consider that "number of which" should be prefered for countable items. As confirmed by Ludwig, this is a common phrase in English.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

quantity of which

Replaces "amount" with "quantity", offering a slightly more formal tone but maintaining the same meaning.

volume of which

Substitutes "amount" with "volume", suitable when referring to measurable space or capacity.

sum of which

Replaces "amount" with "sum", best used when referring to a total, especially of money.

portion of which

Emphasizes a part or share of the whole, changing the focus slightly from total quantity.

fraction of which

Highlights a small part of the whole, emphasizing the fractional nature.

share of which

Indicates a specific allocation or part belonging to someone or something.

degree of which

Highlights the extent or level of something, appropriate when discussing abstract qualities.

extent of which

Similar to "degree of which", this option emphasizes the scope or range of something.

percentage of which

Specifies the portion as a percentage of the whole.

level of which

Indicates the intensity, degree, or stage of something.

FAQs

How can I use "amount of which" in a sentence?

The phrase "amount of which" is used to refer back to a quantity or sum that has already been mentioned. For example, "The donation was generous, the "amount of which" exceeded all expectations."

What's a more formal way to say "amount of which"?

While "amount of which" is already quite formal, you could use alternatives like "quantity of which" or "volume of which" to add a slightly more elevated tone.

When should I use "number of which" instead of "amount of which"?

Use "number of which" when referring to countable items (e.g., "The number of attendees, "amount of which" was unexpected, strained the venue's capacity."). Use "amount of which" for uncountable nouns (e.g., "The amount of water, "amount of which" was excessive, caused the flood.").

Is "amount of which" interchangeable with "the quantity of which"?

While similar, "quantity of which" is generally used in more formal contexts or when emphasizing precision. "Amount of which" is suitable for general references to a sum or portion.