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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
chains of letters
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "chains of letters" is correct and usable in written English.
It can be used to describe sequences or arrangements of letters, often in contexts related to language, coding, or cryptography. Example: "The password was a complex series of chains of letters that made it difficult to guess."
✓ Grammatically correct
News & Media
Science
Wiki
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
2 human-written examples
It's easy to imagine them being haunted by chains of letters constantly charging through hyperactive minds.
News & Media
Dr. Milgram, who died in 1984, called his study the Small World Problem and wound up with 60 completed chains of letters that averaged six senders.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Brown rejects the idea of his son's life "reduced to a typing error in a three-billion-long chain of letters".
News & Media
It's been an interesting chain of letters.
News & Media
In the different atom-type E-state index, the set of bonds to a skeletal atom is given by a chain of lowercase letters: s (single), d (double), t (triple), and a (aromatic).
Fifty years later, the life of the speech is still sadly crippled by the manacles of corporate ownership and the chains of take-down letters.
News & Media
So for our collaborative word problem tonight, let's do one that we've seen before as an analog of the de Bruijn sequence in "The Math Behind The Magic": You have to construct the longest possible chain of 3-letter words where the second word begins with the last two letters of the first word.
News & Media
While these sorts of chain letters might seem like a pretty trivial form of fake news to worry about, the problem of false rumors spreading like lightning across WhatsApp's platform has been linked to far more serious consequences.
News & Media
They can sell their paintings by the metre, post their works in the form of chain letters, make art that cannot be bought because it melts, burns, explodes or never existed as a tangible object in the first place.
News & Media
That's all fine and dandy – no harm in having fun – and I realize well that Twitter's trending topics are not necessarily required to be giving you and me an overview of stuff that really matters, but I can't help but think it's a pity that that list is starting to turn into the top 10 of chain letters people used to circulate through e-mail messages in the late nineties.
News & Media
Before the site was updated, there was no character limit for questions or answers, but this allowed the creation of chain letters, so the administrators decided to set a character limit.
Wiki
Expert writing Tips
Best practice
Use "chains of letters" to describe sequences where the connection or order of the letters is important, especially in contexts like passwords, codes, or DNA sequences.
Common error
Avoid using "chains of letters" to describe unrelated or unordered groups of letters. The phrase implies a specific sequence or linkage.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "chains of letters" functions primarily as a noun phrase. It often acts as a descriptor, specifying the nature of a sequence or arrangement of letters. As Ludwig AI indicates, it is a usable phrase in English. Examples from Ludwig show its use in various contexts.
Frequent in
News & Media
40%
Wiki
30%
Science
20%
Less common in
Formal & Business
5%
Reference
3%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, the phrase "chains of letters" is a grammatically sound and commonly used term to describe sequences or arrangements of letters, as confirmed by Ludwig AI. It appears across various contexts, including news, science, and general reference, and its usage implies a sequential and often interconnected arrangement. While alternatives like ""sequences of characters"" or "strings of characters" exist, the choice depends on the specific nuance you wish to convey. When using this phrase, ensure it accurately reflects a sequential relationship among the letters to avoid misuse.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
sequences of characters
Focuses on the individual elements and their order, similar to "chains of letters".
strings of characters
Implies a linear arrangement of characters, close in meaning to "chains of letters".
series of symbols
Broader term including non-letter symbols, but related to the idea of a sequence.
concatenation of letters
Highlights the joining or linking of letters, similar to a chain.
linked letters
Emphasizes the connection between letters, suggesting a chain-like structure.
alphanumeric sequences
Specifically refers to sequences including both letters and numbers.
text strings
A general term for a sequence of text characters.
letter combinations
Focuses on the arrangement of letters together, rather than a chain.
character arrays
A technical term, particularly in programming, for a sequence of characters.
letter patterns
Refers to recurring arrangements or designs formed by letters.
FAQs
How can I use "chains of letters" in a sentence?
You can use "chains of letters" to describe a specific sequence or arrangement of letters, such as "The password consisted of complex "sequences of characters"" or "The genetic code is composed of long "letter combinations" that determine our traits".
What can I say instead of "chains of letters"?
Depending on the context, you could use alternatives like ""sequences of characters"", "strings of characters", or even ""letter combinations"".
Is "chains of letters" formal or informal?
The phrase "chains of letters" can be used in both formal and informal contexts, although it is more common in technical or descriptive writing. Its appropriateness depends on the specific setting and audience.
When is it appropriate to use the term "chains of letters" over other alternatives?
Use "chains of letters" when you want to emphasize the sequential and interconnected nature of the letters. If the order or specific linkage isn't important, a more general term like ""letter combinations"" might be more suitable.
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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
4.5/5
Expert rating
Real-world application tested