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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is contained of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is contained of" is not correct in written English.
It is not a standard expression and should not be used. An example of a correct phrase would be "is composed of."

⚠ May contain grammatical issues

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

The matrix A is trained by using the dataset shown in Section 5, and the matrix A is contained of the eigenvectors of Equation (7).

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

The asymmetric unit is containing of one independent molecule as shown in Fig. 1.

Did you know that a glass of wine is contain of as many calories as a piece of chocolate?

All of it is contained on one of the library's pages – and the fact that one can find anything one looks for only makes it more frustrating.

When asked what movement is contained one of their watches – they proudly tell you that they didn't make it, and who did.

News & Media

TechCrunch

In the beliefs of Scientology, a fundamental tenet of marriage is contained in the symbol of the ARC triangle.

News & Media

The New York Times

Most of my life is contained within the pages of The Naked Civil Servant and How To Become A Virgin.

News & Media

Huffington Post

The technical description of this design around is contained in the Declaration of Hee-chan Choi.

News & Media

TechCrunch

The most agonising of these dramas, for me, is contained in The Last Chronicle of Barset.

The set of weak cluster points of is contained in.

More than is contained in the whole of Wikipedia.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

Prefer using more standard and grammatically correct alternatives such as "is composed of", "consists of", or "is made up of" for clearer communication.

Common error

Avoid using "of" after "contained" when intending to express composition. The correct preposition to use with "contained" in such contexts is usually "in" or avoiding "contained" altogether in favor of alternatives like "composed".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

2.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is contained of" attempts to describe composition or inclusion. As Ludwig AI points out, this is grammatically questionable and not a standard English expression. In correct usage, "contained" usually takes "in" to indicate location, not composition.

Expression frequency: Rare

Frequent in

Science

33%

News & Media

33%

Wiki

34%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "is contained of" is grammatically incorrect and not recommended for use in formal or informal writing. As Ludwig AI explains, it's better to use alternatives like "is composed of", "consists of", or "is made up of" to express composition or inclusion accurately. While examples exist, they often represent errors in writing, highlighting the need for careful attention to preposition usage.

FAQs

What phrases can replace "is contained of"?

More appropriate alternatives include "is composed of", "consists of", or "is made up of".

How do I use "is contained of" correctly in a sentence?

The phrase "is contained of" is generally considered grammatically incorrect. Use alternatives like "is composed of" instead.

What's the difference between "is contained of" and "is contained in"?

"Is contained of" is not a standard English phrase. The correct form, "is contained in", indicates inclusion within something, whereas alternatives like "is composed of" indicate composition.

Is "is contained of" a formal or informal expression?

Given its grammatical issues, "is contained of" is not suitable for either formal or informal contexts. Opt for grammatically correct alternatives such as "is made up of".

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Source & Trust

81%

Authority and reliability

2.1/5

Expert rating

Real-world application tested

Most frequent sentences: