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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
contained back
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "contained back" is not correct and does not convey a clear meaning in written English.
It may be intended to describe something that has been held or retained, but the phrasing is awkward and unclear. Example: "The information was contained back in the archives, waiting to be rediscovered."
⚠ May contain grammatical issues
News & Media
Science
Wiki
Alternative expressions(8)
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
1 human-written examples
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
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Because of problems with electronic tabulation devices, elections officials needed to retrieve votes from the actual touch-screen machines, which contained back-up data.
News & Media
The Labour manifesto had contained backing for a welfare cap, but plans for a universal childcare system were blocked by Ed Miliband largely on grounds of cost.
News & Media
Tumors were classified as low-grade dysplasia when they displayed a disorganized epithelium lined by hyperchromatic cells with nuclear pseudostratification. Tumors were classified as high-grade when they contained back-to-back glands, high nuclear to cytoplasmic ratios, increased nuclear pleomorphism and loss of cellular polarity.
Science
On average, 85% of the products contained back-of-pack (BOP) nutrition labelling or related information (from 70% in Slovenia to 97% in Ireland), versus 48% for front-of-pack (FOP) information (from 24% in Turkey to 82% in the UK).
· 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
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.
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
"Garden" is a group of metal-framed boxes containing back-lighted photographs of lush vegetables.
News & Media
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
Expert writing Tips
Best practice
Avoid using "contained back" in formal writing. Opt for clearer alternatives like "held back" or more specific phrases depending on the intended meaning.
Common error
Do not directly translate phrases into English that work in other languages; this can lead to awkward and unclear constructions like "contained back". Instead, focus on the intended meaning and use established English idioms.
Source & Trust
78%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "contained back" functions as a verb-adverb combination, but its usage is not standard. The Ludwig AI points out that it doesn't convey a clear meaning in written English. Its intended purpose is often to indicate something being held or retained.
Frequent in
News & Media
30%
Science
30%
Wiki
20%
Less common in
Formal & Business
10%
Encyclopedias
5%
Social Media
5%
Ludwig's WRAP-UP
In summary, the phrase "contained back" is not a standard or recommended English expression. As Ludwig AI explains, it lacks clarity and doesn't follow typical grammatical patterns. Its intended meaning, which usually revolves around retaining or holding something, can be more effectively conveyed using alternatives like "held back", "kept in reserve", or other context-specific phrases. While some examples exist across News & Media, Science and Wiki sources, its rarity suggests avoiding it in formal writing to ensure clarity and professionalism. It is advisable to use suggested alternatives in order to be well understood and avoid misinterpretations.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
held back
Focuses on the action of restraining or keeping something in reserve.
kept in reserve
Emphasizes the idea of maintaining something for future use.
stored away
Highlights the act of placing something in storage for later retrieval.
retained
Implies maintaining possession of something.
included as backup
Specifies that something is present as a secondary or support option.
integrated as redundancy
Highlights the inclusion of something for system reliability.
built-in backup
Describes something that is inherently part of a system for support.
provided as a safeguard
Focuses on the protective function of an included element.
equipped with a failsafe
Emphasizes the presence of a mechanism to prevent failure.
furnished with a fallback
Highlights the availability of an alternative in case of problems.
FAQs
What does "contained back" mean?
The phrase "contained back" is not a standard English expression and its meaning is unclear without further context. It might be intended to describe something held or retained. Consider using alternative phrasing for better clarity.
What can I say instead of "contained back"?
Depending on the context, you could use phrases such as "held back", "kept in reserve", or "stored away".
Is "contained back" grammatically correct?
No, "contained back" is not considered grammatically correct in standard English. It's better to use alternative phrasing.
When is it appropriate to use "contained back"?
Given that "contained back" is not standard English, it's generally not appropriate to use it in formal or professional contexts. It may be understood in very specific, informal situations, but clearer alternatives are recommended.
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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
78%
Authority and reliability
2.8/5
Expert rating
Real-world application tested