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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
the same as outside
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "the same as outside" is correct and usable in written English.
You can use it to compare conditions, situations, or characteristics that are identical to those found outdoors. Example: "The temperature in the room is the same as outside, making it uncomfortable for everyone."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
Alternative expressions(3)
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
8 human-written examples
The air indoors is basically the same as outside air, with added pollution from all the materials around us.
News & Media
Assuming that the liquid density inside the interface layer is the same (or nearly the same) as outside, we use the average liquid density (bar rho = rho _{text {np}} x_{text {np}} + rho _{text {liq}} (1-x_{text {np}})) to rewrite Eq. 13 into x_{text{liq}}^{prime} = frac{rho_{text{liq}}}{bar rho} Y (14).
Science
When the Federal Elections Commission denied that Michael Moore's movie ads were the same as outside ads in elections, that set the stage for Bossie to attempt the same claim.
News & Media
"Was not the same as outside.
News & Media
"What you have got there is actually a mini-community - behind prison walls, the same as outside only it's smaller - it's a microcosm of it.
News & Media
All of the clean air you had is now gone and it's exactly the same as outside.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
Thus, the pressure inside the bell remains the same as that outside.
Encyclopedias
Pressure presents few problems for abyssal animals, however, because the pressures within their bodies are the same as those outside them.
Encyclopedias
These were forged with an inside diameter about the same as the outside of the tube, raised to red or white heat, and slid into place over the cooled tube, where they were held firmly in place by thermal contraction.
Encyclopedias
For each circle, a likelihood ratio is computed for the alternative hypothesis that there is an increased risk of disease inside the circle, against the null hypothesis that the risk inside the circle is the same as that outside.
Science
If the inside of the butter is the same as the outside, it is still fresh.
Wiki
Expert writing Tips
Best practice
When describing enclosed spaces like greenhouses or climate-controlled buildings, use "the same as outside" to convey that there is no difference in temperature, humidity, or other environmental conditions. For example: "The humidity inside the greenhouse is kept "the same as outside" to acclimate the seedlings."
Common error
Avoid using "the same as outside" when a more precise descriptor is available. Instead of saying, "The noise level was "the same as outside"", specify the decibel level if known.
Source & Trust
83%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the same as outside" functions primarily as a modifier, indicating a state of equality or equivalence between an internal condition and the external environment. Ludwig AI's analysis shows it is used to describe a matching level or degree, often relating to environmental parameters.
Frequent in
News & Media
30%
Science
30%
Wiki
15%
Less common in
Encyclopedias
15%
Formal & Business
10%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "the same as outside" is a grammatically sound and understandable way to describe that the conditions indoors are equivalent to those outdoors. Ludwig AI confirms the correctness of the phrase, and its prevalence across various sources like news, science, encyclopedias, and wikis indicates its broad acceptability. While it's most commonly used to describe environmental conditions, it should be utilized with precision to avoid ambiguity, especially when more specific measurements are available. Consider more formal alternatives like "equivalent to external conditions" in professional or scientific contexts for greater clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
identical to the exterior
Replaces "same as" with "identical to", emphasizing exact correspondence with the exterior.
equal to the outside
Uses "equal to" to indicate a matching level or degree compared to the outside.
equivalent to the external conditions
Formal alternative replacing "outside" with "external conditions" for a more technical tone.
comparable to outdoors
Uses "comparable" to suggest similarity but not necessarily exact equality to outdoor conditions.
consistent with the external environment
Emphasizes the consistency between an internal state and the external environment.
matching the outdoor level
Focuses on matching a specific level or measurement found outdoors.
mirroring the outside situation
Suggests a reflection or close imitation of the situation existing outdoors.
akin to what's outdoors
Uses "akin to" to express a resemblance or similarity to outdoor elements.
on par with the open air
Implies equality or equivalence in quality or status compared to the open air.
resembling the external state
Highlights the resemblance to conditions or states found outside.
FAQs
How can I rephrase "the same as outside" for brevity?
You can use shorter alternatives like "identical to outside" or "equal to the exterior" depending on the context. If you need to specify that conditions are similar but not necessarily identical, consider phrases like "similar to outside" or "comparable to outdoors".
Is it grammatically correct to say "the same than outside" instead of "the same as outside"?
No, the correct phrase is "the same as". Using "than" in this context is grammatically incorrect. Always use "as" when making comparisons with "the same".
When is it appropriate to use "the same as outside" in a scientific context?
It's appropriate when you're comparing environmental parameters like temperature, pressure, or humidity between an enclosed space and the external environment. For example, "The pressure inside the chamber must remain "the same as" that outside to prevent structural damage."
What is a more formal alternative to "the same as outside" in professional writing?
In a formal context, you can use phrases such as "equivalent to the external conditions" or "consistent with the external environment". These alternatives provide a more sophisticated and precise tone compared to "the same as outside".
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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
83%
Authority and reliability
4.4/5
Expert rating
Real-world application tested