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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
contains only
Grammar usage guide and real-world examplesUSAGE SUMMARY
"contains only" is a correct and usable phrase in written English.
You can use it to refer to a group of things that exclusively contains one type or characteristic. For example, "This list contains only items that are red in color."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
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
60 human-written examples
But Álvarez's record contains only one loss.
News & Media
The show contains only four main characters.
News & Media
Each nanostructure contains only one ssRNA molecule.
Science & Research
New Hampshire, meanwhile, contains only four electoral votes.
News & Media
It now contains only the cylinder morphology.
Academia
Floor Debates data contains only OpinionFinder initializations.
Academia
The vm directory contains only Makefile s.
Academia
His paste contains only olives, olive oil and thyme.
News & Media
The final official list contains only fifteen risky isotopes.
News & Media
The new nucleus thus contains only human DNA.
News & Media
His Edgewood file contains only the date of the experiment.
News & Media
Expert writing Tips
Best practice
Use "contains only" to clearly define the exclusive contents of something, avoiding ambiguity about what else might be included. For example, "The recipe contains only five ingredients."
Common error
Avoid using "contains only" when the list is not exhaustive. For example, instead of saying "The basket contains only apples, oranges, and bananas" when other fruits are also present, use "The basket contains apples, oranges, and bananas, among other fruits."
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "contains only" functions as a restrictive qualifier. It limits the scope of what is included or present within something, indicating that nothing else is present. Ludwig AI confirms its correct usage across diverse sources.
Frequent in
News & Media
33%
Academia
27%
Science
35%
Less common in
Encyclopedias
3%
Wiki
2%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "contains only" is a versatile and grammatically sound expression used to indicate exclusivity. As Ludwig confirms, it is commonly found in various contexts, including news, academic writing, and scientific reports. It is crucial to use this phrase when you want to explicitly state that something includes specific items and nothing else. While alternatives like ""comprises only"" or ""is limited to"" exist, "contains only" is a clear and widely accepted choice. Remember to avoid using it when the list is not exhaustive to prevent misinterpretation.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
contains solely
Replaces "only" with "solely", emphasizing the exclusive nature of the content. Changes the adverb but has very similar meaning.
includes only
Similar to "contains only", but emphasizes the act of including something within a set limitation. Changes the verb, with an active voice.
comprises only
Substitutes "contains" with "comprises", highlighting the components of something. Changes the verb and emphasizes composition.
constitutes only
Emphasizes that something is formed or composed exclusively of certain elements. Changes the verb, stressing the composition.
exists solely
Replaces "contains" with "exists", emphasizing presence rather than inclusion. Changes the verb and emphasizes being rather than including.
incorporates only
Suggests that something includes specific elements and nothing else. Changes the verb, focusing on inclusion.
encompasses only
Replaces "contains" with "encompasses", suggesting a broader inclusion within limits. Changes the verb, suggesting a wider scope but still limited.
is limited to
Shifts the focus to the limitation itself, rather than the containing action. Changes the verb construction and emphasizes restriction.
is restricted to
Similar to "is limited to", but emphasizes the restriction. Changes the verb construction and emphasizes restriction.
indicates only
Changes the verb to focus on what is shown or pointed out rather than the inclusion of content.
FAQs
How can I use "contains only" in a sentence?
Use "contains only" to specify that a list or collection is exclusive. For example, "This box "contains only" red apples" means there are no other types of apples in the box.
What are some alternatives to "contains only"?
Alternatives include "exists solely", "comprises only", or "is limited to". The choice depends on the specific nuance you want to convey.
Which is correct, "contains only" or "only contains"?
"Contains only" is generally preferred. "Only contains" can sometimes sound awkward or less formal, though it's not strictly incorrect. The placement of "only" can subtly shift the emphasis of the sentence.
What's the difference between "contains only" and "includes only"?
"Contains only" and "includes only" are very similar. While both indicate exclusivity, "contains" suggests a more comprehensive holding, while "includes" suggests specifying from a wider range of possibilities.
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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
4.5/5
Expert rating
Real-world application tested