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CEO of Professional Science Editing for Scientists @ prosciediting.com
they contains
Grammar usage guide and real-world examplesUSAGE SUMMARY
The part of the sentence 'they contains' is not correct.
It should be 'they contain.' For example, "These boxes contain all the supplies we will need for the project."
⚠ 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
7 human-written examples
They contains one visible layer and one hidden layer.
Science
They contains significant amount of plant nutrients and organic matter improve soil properties (Jamil et al. 2008).
Raisins are grapes and they contains antioxidants".
News & Media
Most CBD oils are hemp-derived, which, by definition, means they contains less than 0.3percentTHCHC.
News & Media
"The Twilight Zone" (original run) The entire five-season run of this horror-sci-fi classic isn't on Netflix, but Seasons 1 and 2 are available, and they contains many gems, including "Where Is Everybody," "The Hitch-Hiker," "The Invaders," "The Eye of the Beholder," "Time Enough At Last," "Long Distance Call," "Walking Distance," "The Monsters Are Due on Maple Street" and "A Stop at Willoughby".
News & Media
More remarkably, our results demonstrate that some molecular mediators, involved in apoptosis induced by pro-oxidant conditions, are deamidated proteins, which can be methylated by PCMT, since they contains the unique feature recognized by this enzyme: the isoaspartyl residue.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
They contain their opposites.
News & Media
They contain no news.
News & Media
They contain material objects.
News & Media
Until then, they contained.
News & Media
They contain love.
News & Media
Expert writing Tips
Best practice
Always ensure subject-verb agreement. With plural pronouns like "they", use the base form of the verb, such as "contain".
Common error
Avoid using "they contains". The correct form is "they contain". Remember that plural subjects require the plural form of the verb in the present tense.
Source & Trust
88%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "they contains" functions as a subject-verb construction. However, it demonstrates incorrect subject-verb agreement, as the plural pronoun "they" requires the verb form "contain", not "contains". Ludwig AI highlights that the correct form is "they contain".
Frequent in
Science
43%
News & Media
43%
Encyclopedias
14%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "they contains" is grammatically incorrect; the correct form is "they contain". Despite its presence in various sources, using "they contains" is considered an error in standard English. As Ludwig AI confirms, maintaining subject-verb agreement is crucial. While the intended meaning is often clear, correcting this error enhances the credibility and clarity of writing. Alternative phrases such as "they include" or "they consist of" can be used to convey similar meanings while ensuring grammatical correctness. The contexts in which "they contains" appears most frequently are in science and news media, but it is essential to use the correct grammar, especially in formal writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
they consist of
Focuses on composition rather than direct possession, correcting the grammar.
they are comprised of
Shifts to a passive voice construction emphasizing composition.
it contains
Changes the pronoun from plural to singular, affecting the verb conjugation.
these include
Replaces the verb to focus on the inclusion aspect, avoiding the grammatical error.
these consist of
Focuses on composition rather than direct possession, correcting the grammar.
they hold
Implies a capacity to contain or possess something, altering the nuance.
these encompass
Highlights a broader inclusion or coverage, instead of a direct containing.
they have
Uses a verb indicating possession, requires further specification of what they have.
they embody
Suggests representing or exemplifying something, a semantic shift.
they incorporate
Suggests a merging or blending of elements, changing the meaning.
FAQs
What is the correct form, "they contains" or "they contain"?
The correct form is "they contain". The verb "contain" should be used with the plural pronoun "they" to ensure subject-verb agreement.
When should I use "it contains" instead of "they contain"?
Use "it contains" when referring to a singular subject. For example, "The box contains books", whereas "They contain books" refers to multiple entities. See also: it includes
Are there situations where "they contains" might be acceptable?
No, "they contains" is grammatically incorrect in standard English. Always use "they contain" for plural subjects.
What are some alternative phrases to "they contain" that I can use in my writing?
Depending on the context, you can use phrases like "they include", "they consist of", or "they are comprised of" to convey a similar meaning while maintaining grammatical accuracy.
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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
88%
Authority and reliability
2.8/5
Expert rating
Real-world application tested