which vs of which

Both 'which' and 'of which' are correct, but they are used in different contexts. 'Which' is used to introduce a non-restrictive relative clause, while 'of which' is used to introduce a restrictive relative clause. The choice between them depends on the type of information being provided in the sentence.

Last updated: March 30, 2024 • 1005 views

The word 'which' is correct and commonly used in English to introduce non-restrictive relative clauses.

"which"

Use 'which' to introduce non-restrictive relative clauses that provide additional information about a noun without changing the essential meaning of the sentence.

Examples:

She bought a new car, which was very expensive.
The book, which I borrowed from the library, was fascinating.

Show examples from the web [+]

Audio, which controls your outside mikes which are here.
Both are physical quantities which assume a single value which is invariant under proper rotations.
It is the Spirit that reveals us which norm is absolute and which transitory, which universal and which particular, which must still be observed and which must be abandoned.
Assess which elements of the existing network infrastructure support an intent-based architecture and which need upgrading.
These follow the organizational chart, which reveals which persons supervise which employees.
There is an additional chapter this year which marks the development of the Union, which deals with pre-accession aid for which a separate financial perspective heading exists from 2000 onwards.
However, there are also results which give weaker conditions under which the series converges.
She was born on Thanagar, which had a scientifically advanced civilization in which crime was virtually unknown.
They both have ability to produce broodlings which inherit the hydra/ brutalisk stats, which can be very powerful.
Mukhavets was consistently replaced by Bug which joined Narev which waters then fed majestic Vistula.
A mobile solution with which to interact daily, which contains and carries the light.
His MagicPop gives him extraordinary intelligence which he uses for unique inventions which combines magic and technomagic.
Active Phenolic glycosides: arbutoside which on hydrolysis releases a diphenols which immediately oxidizes hydroquinone, methyl-arbutoside.
Zoning defines which HBAs can connect to which storage interfaces.
Every priest must note accurately the Masses which he accepted to celebrate and those which he has satisfied.
My internet site discusses which components could make this happen plus ingredients which will damage the skin.
The Inn has three rooms which share two bathrooms which both have showers.
Visit the partnership website to see which courses are available in which disciplines.
Our hearts which convey this message are more important than the stones which hold it.
There are groups which organize competitions about which the Internet or your local paper might carry more information.

Alternatives:

that
who
whom
whose
where

The phrase 'of which' is correct and used to introduce restrictive relative clauses that provide essential information about a noun.

"of which"

Use 'of which' to introduce restrictive relative clauses that are necessary to understand the meaning of the sentence.

Examples:

The company, of which he is the CEO, is expanding globally.
I visited several countries, the names of which I can't remember.

Show examples from the web [+]

These are exactly qualities of which Joseph Messner made proof.
I'essenziale is not the glory or the splendor of which I dreamed.
It is the golden fable of which we all dream.
The lieutenant has come up with a romantic suggestion of which I approve.
But there are circumstances of which you may be unaware.
That's a profession of which I thoroughly disapprove.
This is a closed world of which we are responsible.
Time is the substance of which I am made.
But not of those sins of which I stand accused.
I know nothing of this pest deadly of which you speak.
4 splashes, one of which was Laputa.
Type, of which you spoke.
The Naassenes had a book out of which Hippolytus largely quotes, but of which we do not know the title.
Late last year the company transmitting more than 6,500 TV channels worldwide, of which 1,800 were in HD, of which 537 are in Europe.
Actually it detected earthquakes, the epicentre of which was distant by around 500 kilometres, while the tremors of which were undetectable for people.
That is a piece of information on Italian laws of which Mr Catania is aware, but of which many of you are not.
All of which have been corrected.
Something of which you belong, brother.
Only one of which Sara had.
None of which can be ignored.

Alternatives:

whose
that belong to
belonging to which
that

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which vs of which

"which"

"of which"

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