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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
contains back
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "contains back" is not correct and does not convey a clear meaning in written English.
It may be intended to describe something that includes or has a back part, but it lacks clarity and context. Example: "The box contains back support for added comfort."
⚠ May contain grammatical issues
Academia
News & Media
Science
Wiki
Encyclopedias
Alternative expressions(1)
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
4 human-written examples
Note: the archive only contains back issues from the past month or less.
Academia
The archives contains back issues since no. 1 (June/August 2007).
Academia
The 100,000 square feet Bestfoods occupies contains back office space, a retail store and a depot for delivery trucks.
News & Media
Telecommunications Library sponsored by Wiltel, contains back issues of Long Distance Digest and recent postings to Telecom Digest, up to the minute informtaion on regulations analysis from Insight Research, working papers from the RITIM, and areference.html glossary of terms.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Van Gundy called the five-games-in-eight-days stint, which contains back-to-back games in Sacramento and Seattle, the Knicks' "best challenge of the year to date".
News & Media
· We are enhancing the transparency of our software code, making it easier for customers to reassure themselves that our products do not contain back doors.
News & Media
The F.B.I. has also been investigating whether Kaspersky software, including its well-regarded antivirus programs, contain back doors that could allow Russian intelligence access into computers on which it is running.
News & Media
Based on prior research (e.g., Klink, 2000, 2009; Sapir, 1929), nonwords containing front vowels and fricatives should be rated as smaller than nonwords containing back vowels and plosives.
The wall between editorial and business, otherwise known as the separation of church and state, is and always has contained back doors and windows in which compromises are made.
News & Media
Consonants in words containing back vowels that were followed by i in Proto-Mongolian became palatalized in Modern Mongolian.
Wiki
The general finding is that cortical areas containing back labeled cells form a relatively continuous field comprising multiple areas as illustrated in Figure 7.
Science
Expert writing Tips
Best practice
When describing an object or structure, replace the phrase "contains back" with more descriptive and grammatically correct alternatives such as "has a back panel" or "includes rear support" to enhance clarity.
Common error
Avoid using "contains back" as it can be vague. Instead, specify what aspect of the "back" is relevant. For example, use "contains back support" instead of just "contains back" if you are referring to a supportive element.
Source & Trust
82%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "contains back" functions as a descriptive element, aiming to specify a characteristic of an object or entity. However, it often lacks precision and grammatical correctness. As Ludwig AI points out, it's not a standard phrase, thus clarity requires more specific word choice.
Frequent in
News & Media
30%
Academia
25%
Science
20%
Less common in
Wiki
15%
Encyclopedias
10%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, while the phrase "contains back" appears across diverse sources, including news outlets, academic papers, and wikis, it is generally considered grammatically incorrect and lacks clarity. As Ludwig AI underlines, precise language calls for more specific alternatives like "includes rear support" or "has a back panel", depending on the context. For best practice, it's advisable to avoid "contains back" in formal writing and opt for more descriptive language to ensure clarity and grammatical correctness. The phrase is relatively rare and is better replaced with alternatives for enhanced communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
has a rear element
Employs simpler vocabulary, substituting "contains" with "has" and "back" with "rear element".
includes a rear portion
Replaces "contains" with "includes" and "back" with "rear portion" for greater clarity.
is equipped with a back
Highlights the presence of a back feature using "is equipped with".
incorporates a back component
Uses "incorporates" instead of "contains" and "component" in place of "back" to sound more technical.
integrates a back panel
Focuses on a physical aspect, using "integrates" for "contains" and specifying "back panel".
includes rear support
Specifies the function of the back, replacing "contains" with "includes".
features a posterior section
Replaces "contains" with "features" and uses "posterior section" instead of "back" to increase formality.
comprises a rear segment
Replaces "contains" with "comprises" and "back" with "rear segment" for a more formal tone.
possesses a backside
Replaces "contains" with "possesses" and uses the colloquial term "backside".
has a dorsal aspect
Uses the term 'dorsal aspect' to refer to the back side
FAQs
What does "contains back" mean?
The phrase "contains back" is generally considered grammatically incorrect. It's better to specify what the "back" refers to, for example, "contains "back panel"" or "includes "rear support"".
How can I use "contains back" correctly in a sentence?
While the phrase is not standard, you can rephrase it for clarity. Instead of "The chair contains back", say "The chair has "back support"" or "The chair features a "back panel"".
What are some alternatives to the phrase "contains back"?
Better alternatives include "includes a "rear section"", "has a "back component"", or "features "backside support"", depending on the context.
Is "contains back" grammatically correct?
No, "contains back" is not grammatically correct. It's better to use more specific and descriptive phrasing such as "includes a "back panel"" or "has "rear elements"".
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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
82%
Authority and reliability
1.8/5
Expert rating
Real-world application tested