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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is contained of
Grammar usage guide and real-world examplesUSAGE 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
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
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?
Wiki
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.
News & Media
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
In the beliefs of Scientology, a fundamental tenet of marriage is contained in the symbol of the ARC triangle.
News & Media
Most of my life is contained within the pages of The Naked Civil Servant and How To Become A Virgin.
News & Media
The technical description of this design around is contained in the Declaration of Hee-chan Choi.
News & Media
The most agonising of these dramas, for me, is contained in The Last Chronicle of Barset.
News & Media
The set of weak cluster points of is contained in.
More than is contained in the whole of Wikipedia.
News & Media
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".
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.
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.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is composed of
Uses "composed" instead of "contained", implying a structured formation.
is made up of
Employs "made up" to suggest the elements forming a whole.
consists of
Replaces "contained" with "consists", indicating the components it includes.
includes
Uses a verb to directly state that something is part of a larger whole.
comprises
A more formal term indicating what something is made of.
is inclusive of
Adds the adjective "inclusive" to emphasize the act of including something.
is constituted of
Replaces "contained" with "constituted", describing the composition or formation.
is formed from
Indicates the materials or elements used in the creation or formation of something.
incorporates
Emphasizes the act of integrating or including elements into a larger system.
embodies
Suggests that something fully represents or expresses a particular quality or idea.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
2.1/5
Expert rating
Real-world application tested