comprises of vs is comprised of

Both phrases are commonly used, but "is comprised of" is more widely accepted and considered more formal. "Comprises of" is considered less correct in formal writing.

Last updated: March 21, 2024 • 1751 views

This construction is not considered correct in formal English writing.

"comprises of"

The correct phrase is "comprises" without the preposition "of."

Show examples from the web [+]

The property comprises of a living-room, a kitchen, two bedrooms and a bathroom. English Vocabulary Quiz for ESL learners. Mini Quiz. Check your usage of ...
The verb comprise does not license a preposition phrase headed by of: its meaning aside, *"The book comprises of a hundred pages" is ungrammatical.
USAGE The use of of after comprise should be avoided: the library comprises (not comprises of) 500 000 books and manuscripts. Collins English Dictionary.
Mar 19, 2013 ... the library comprises (not comprises of) 500 000 books and manuscripts Collins English Dictionary – Complete and Unabridged Collins.
Jan 13, 2015 ... The usage is part of standard English, but the construction “comprise of”, as in “…the property comprises of three bedrooms, two bathrooms ...
Sometimes you may see the active form 'comprise of' but this is considered incorrect: The property comprises of bedroom, bathroom and kitchen.
✗Don't say: The organization comprises of four parts.→ See Verb tableExamples from the Corpuscomprise• The house comprises 2 bedrooms, a kitchen, ...
The Executive Committee of ACA comprises of the President, President-Elect, Vice-President, Treasurer,. Treasurer-Elect, Secretary, Historian and ...

Alternatives:

comprises

This phrase is more widely accepted and considered more formal.

"is comprised of"

Use "is comprised of" when you want to indicate the parts that make up a whole.

Show examples from the web [+]

Jan 12, 2015 ... At lunch today I read the following sentence in an advertising supplement in The New York Times: Our wine team is comprised of devoted wine ...
Comprised of is an expression in English: X "is comprised of" Y means that X is composed or made up of Y. Its use has been disparaged by language ...
Aug 29, 2005 ... Example: The WordReference intergalatic empire is comprised of forums in many languages, including Castellano, English, and Benjois.
Sep 18, 2009 ... "Our nation is comprised of many ethnic groups. ... To start, "The United States is comprised of 50 states," is the proper usage and grammar.

Alternatives:

consists of
is composed of
is made up of
includes

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comprises of vs is comprised of

"comprises of"

"is comprised of"

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