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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
in a vacuum
Grammar usage guide and real-world examplesUSAGE SUMMARY
"in a vacuum" is a perfectly valid phrase and appropriate for use in written English.
It is an idiom used to refer to a situation isolated from any outside influences, or that exists in an artificially isolated environment. For example, "It is impossible to make an accurate comparison between the two options without considering the wider context, so it is unreasonable to judge them in a vacuum."
✓ Grammatically correct
News & Media
Academia
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
Who chooses suicide in a vacuum?
News & Media
"He doesn't work in a vacuum".
News & Media
The delegate said this in a vacuum.
News & Media
Nothing is in a vacuum at all.
News & Media
Humor doesn't operate in a vacuum.
News & Media
Do not do this in a vacuum.
News & Media
The Mets never work in a vacuum.
News & Media
Speech in a vacuum is meaningless.
News & Media
New ideas never happen in a vacuum.
News & Media
No one parents in a vacuum.
News & Media
Markets don't exist in a vacuum.
News & Media
Expert writing Tips
Best practice
Use "in a vacuum" to emphasize that a situation or decision should not be considered without understanding its surrounding context. This highlights the importance of considering all relevant factors.
Common error
Avoid using "in a vacuum" when the context is already clear or irrelevant. Overusing the phrase can make your writing sound redundant or overly critical.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in a vacuum" functions as an adverbial phrase, modifying a verb or clause to indicate that something is happening or being considered in isolation. Ludwig examples show its use in arguing against isolated viewpoints or actions.
Frequent in
News & Media
65%
Academia
15%
Formal & Business
10%
Less common in
Science
5%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
The phrase "in a vacuum" is a common and grammatically sound idiom that emphasizes the importance of context. Ludwig AI confirms its validity. With examples predominantly from news and media sources, using "in a vacuum" effectively communicates the need to consider all relevant factors when analyzing situations or making decisions. Remember to avoid redundancy and ensure the context warrants its use to maintain clarity and impact. Alternatives such as "isolated from context" or "without external influence" can provide nuanced variations, depending on the specific meaning you intend to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
in complete isolation
This alternative underscores the complete separation and lack of connection to anything else.
isolated from context
This alternative emphasizes the separation from surrounding information or circumstances.
in a self-contained manner
Indicates that something is operating or being considered independently.
without external influence
This phrase highlights the absence of outside forces affecting a situation.
separate from the real world
This option suggests a disconnection from practical realities and considerations.
independently of other factors
This option stresses the self-contained nature of an action or decision.
divorced from reality
Emphasizes a strong separation from practical considerations.
detached from reality
This phrase suggests a disconnection from the real-world implications or practical considerations.
theoretically
This highlights a perspective based on theory rather than practical consideration.
abstractly
This single word implies considering something theoretically, without practical application or context.
FAQs
How can I use "in a vacuum" in a sentence?
You can use "in a vacuum" to indicate that something is being considered or done without regard to its surrounding circumstances. For example, "It's not fair to judge their performance "in a vacuum" because external factors significantly impacted their results."
What are some alternatives to "in a vacuum"?
Alternatives to "in a vacuum" include "isolated from context", "without external influence", or "independently of other factors". The best choice depends on the specific nuance you want to convey.
Is it better to say "analyze in a vacuum" or "analyze without context"?
Both phrases are acceptable, but "analyze "in a vacuum"" is an idiom that specifically means to analyze something without considering the surrounding factors. "Analyze without context" is a more direct and literal way of saying the same thing.
When is it appropriate to use the phrase "in a vacuum"?
It's appropriate to use "in a vacuum" when you want to emphasize that a situation, decision, or analysis is being treated as if it exists independently of its environment or any other influencing factors. It's especially useful when arguing that this isolation is problematic or misleading.
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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
4.6/5
Expert rating
Real-world application tested