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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
in which contain
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "in which contain" is not correct in written English.
It should be revised to "in which" or "that contain" depending on the context. Example: "The documents in which contain the necessary information were misplaced." should be corrected to "The documents that contain the necessary information were misplaced."
⚠ May contain grammatical issues
Science
News & Media
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
With an increase of the temperature for composites in which contain of the Cu2S (or CuS) in the polymer is corresponds to the percolation threshold (Fig. 4a, b; curves 1, 2 and 3) an increase of conductivity values was observed.
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
And a small blue treasure chest that I kept my earrings in, which contained four pennies stuck together.
News & Media
For every, let be the component in which contains.
Vapor liquid equilibria (VLE) play an important role in designing and modeling of separation processes, in which containing vapor and liquid in equilibrium.
Science
Thus the bandwidth in which contains 98% or 99% signal total power is finite, and the finite bandwidth value is viewed as the effective bandwidth.
"It will take many thousand years to raise fat," she writes, and this is some beginning, many beginnings, the potential in which contains a space meant to unfold to worlds, would we not die.
News & Media
Anerdian is a kind of skin disinfectants that used widely in clinics, in which contains iodine (0.2 ± 0.02 %), chlorhexidine acetate (0.45 ± 0.045 %), ethanol (65 ± 5 %).
Science
The Huntington then decided that it belonged in the National Archives in Washington, which contain other important Nazi documents.
News & Media
TIRtrons occur in species which contain REPs, but are predominant in species which lack REPs.
Science
The mostly applied factor in systems which contain boilers is the combustion efficiency.
Science
They are used, e. g., in applications which contain contrast improvement, denoising, sharpening, target matching, and feature enhancement [1].
Expert writing Tips
Best practice
Prefer "which contains" or "that contains" for better grammatical accuracy and clarity.
Common error
Avoid using "in which contain" because it combines a prepositional phrase with an uninflected verb. Ensure subject-verb agreement by using correct relative pronouns and verb forms.
Source & Trust
82%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in which contain" functions as a relative clause attempting to modify a noun. However, Ludwig AI indicates it's grammatically incorrect. The correct form is typically a relative clause using "which contains" or "that contains".
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Wiki
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "in which contain" is generally considered grammatically incorrect. Ludwig AI suggests it should be replaced with alternatives like "which contains" or "that contains" for better accuracy and clarity. Although it appears in some scientific and news media contexts, its frequency is rare. When writing, especially in formal settings, it is best to use the corrected forms to ensure grammatical precision and avoid potential misunderstandings. This ensures your writing maintains a professional and credible tone.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
which contains
Direct replacement for grammatical correctness.
that contains
Replacement using a different relative pronoun.
in which is contained
Passive voice construction for emphasis.
wherein lies
More formal and literary alternative indicating location.
which include
Focuses on inclusion of multiple items.
that include
Alternative relative pronoun with emphasis on inclusion.
encompassing
Describes the action of including something else.
that holds
Focuses on the capacity to keep or maintain.
where one finds
Emphasizes the act of discovering something within.
in which are present
Highlights the existence of elements within.
FAQs
How can I correct the phrase "in which contain"?
The phrase "in which contain" is grammatically incorrect. You can correct it by using "which contains" or "that contains".
What's the difference between "in which contain" and "which contains"?
"In which contain" is incorrect, while "which contains" is grammatically correct. The latter uses the correct verb form to agree with the relative pronoun "which".
Is it ever correct to use "contain" after "in which"?
No, it's generally not correct. The correct form would be "in which is contained" (passive voice) or, more commonly, just replace "in which contain" with "which contains".
What are some alternatives to "in which contain" that I can use in my writing?
Instead of "in which contain", you can use alternatives like "which contains", "that contains", or rephrase the sentence for better clarity.
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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
82%
Authority and reliability
1.8/5
Expert rating
Real-world application tested