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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
does not contained
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "does not contained" is not correct in English.
The correct form should be "does not contain." You can use it when stating that something is absent or not included in a particular context. Example: "The report does not contain any errors, which is impressive given the complexity of the data."
⚠ 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
2 human-written examples
But (S_4) does not contained a dihedral group of order 12 and we have that (|H|=6).
Presence of N and H in the drug loaded of CaCO3 nanocrystal comfirm the interclation of drug into the nanocrystal, since pure or unloaded calcium carbonate does not contained such elements.
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
This post does NOT contain spoilers.
News & Media
It does not contain extraordinary measures.
News & Media
The capsicum itself does not contain capsaicin.
News & Media
The metal bob does not contain sand.
News & Media
Mr. Crichton does not contain the reader.
News & Media
And no, tequila does not contain worms.
News & Media
Grapefruit does not contain the enzyme itself.
News & Media
It does not contain the preservative.
News & Media
Moreover, it does not contain moving parts.
Science
Expert writing Tips
Best practice
Always use the correct form of the verb "contain", which is "contain" after "does not". For example, say "The report does not contain errors" instead of "The report does not contained errors".
Common error
Avoid using the past participle "contained" after "does not". The correct structure requires the base form of the verb, which is "contain". "Contained" is typically used in passive voice constructions or as an adjective.
Source & Trust
84%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "does not contained" functions as a verb phrase attempting to express negation. However, as Ludwig AI points out, it is grammatically incorrect. The correct form is "does not contain".
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "does not contained" is a grammatically incorrect construction. Ludwig AI highlights that the correct form is ""does not contain"". While the intention is to express the absence of something, the improper grammar undermines the message's clarity and credibility. Usage is rare, appearing mostly in scientific and news contexts. Remember to use "contain" after "does not" to ensure grammatical correctness. To avoid this error, consider alternative phrases such as "does not include" or "lacks".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
does not contain
This alternative uses the correct verb form "contain" instead of the incorrect "contained".
does not include
This alternative replaces "contain" with "include", offering a similar meaning with correct grammar.
lacks
This is a shorter, more direct way of saying something doesn't have something, maintaining grammatical correctness.
is without
This phrase provides a slightly more formal way of expressing absence, while ensuring proper grammar.
is devoid of
This alternative offers a stronger emphasis on the absence of something, maintaining grammatical accuracy.
does not consist of
This alternative focuses on the composition of something, indicating what it isn't made up of.
excludes
This alternative directly states that something is being left out or not included.
omits
This alternative implies that something has been intentionally left out.
is missing
This alternative simply states that something is not present.
fails to include
This alternative suggests a failure or inability to include something.
FAQs
What is the correct way to use "contain" in a negative sentence?
The correct way to use "contain" in a negative sentence is with the auxiliary verb "does not". For example, "The box "does not contain" the missing parts".
Is it ever correct to use "contained" after "does not"?
No, it is grammatically incorrect to use "contained" directly after "does not". The correct form is "does not contain". "Contained" is the past participle and is used in different grammatical structures, such as passive voice.
What are some alternatives to saying "does not contain"?
Some alternatives to "does not contain" include "does not include", "lacks", or "is missing". The best alternative depends on the specific context.
How can I remember to use "contain" instead of "contained" after "does not"?
Think of "does" as already carrying the tense. Therefore, you need to use the base form of the verb, "contain". This is similar to other auxiliary verbs like "do", "can", or "will", which are also followed by the base form of the verb.
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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
84%
Authority and reliability
2.5/5
Expert rating
Real-world application tested