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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
at the last letter
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "at the last letter" is not commonly used in written English and may cause confusion.
It could be used in contexts where you are referring to something related to the final letter of a word or sequence. Example: "When you reach the end of the word, please focus on the last letter."
Wiki
News & Media
Science
Alternative expressions(19)
at the last period
at the last phase
at the tail end
at the very last moment
in the concluding period
at the last count
at the first second
at the very last second
at the last stop
during the last session
in the last period
at the last supper
in the last phase
at the last second
at the next period
at the later period
at the last sentence
just in time
towards the end of the period
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
3 human-written examples
Rob looked at the last letter more narrowly.
News & Media
This thing has to be able to tell whether I'm looking at the last letter of a sentence or the asterisk above it; that's probably more than you can ask of a pair of tiny bezel cameras with fixed-focus lenses.
News & Media
Sequencing starts at the last letter of the molecule that connects to the DNA (the linker), which is known, thus enabling the translation of the whole read from color space into letter space.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Look at the last letters of the word: The key to correctly pluralizing nouns is to look at the last one or two letters of the word you wish to pluralize, as this will provide a clue to the correct ending.
Wiki
Last year the last letter to be written on the vessel sold for £119,000 at auction.
News & Media
This seemed to work at first, with the the last letter matching up with SERENA Williams, but none of the other crossers would match.
News & Media
Write your title in between you line with the first letter at the line on the left (assuming that is how you read/write. ) and the last letter at the second line on the right.
Wiki
She will, with nothing more to support her than these phantoms, appear on Dec. 11 in "The Last Letter" at the Lucille Lortel Theater.
News & Media
They work nicely for smiles, winks, and cries:*-( represents crying, whereas :-D shows laughter. Some words with "ck" or "ing" at the end can have the last letter removed. Rock would be roc and running would be "runnin". You can remove the ending "e" in a lot of words. Love-lov. Love-lov. Move-mov Move-mov
Wiki
John McCain made no attempt at all, pronouncing the "R" like the last letter of "Budweiser".
News & Media
Similar scenarios may occur in case of an insertion of a letter at the beginning of u i which is identical to the last letter of s a, as well as in cases of insertions and deletions at the end of u i of letters identical to the first letter of s b.
Expert writing Tips
Best practice
When discussing coding or genetics, use "at the last letter" to accurately pinpoint the concluding character in a sequence or string.
Common error
Avoid using "at the last letter" when "final letter" or "end letter" are more direct and commonly understood. "At the last letter" can sound overly verbose in general writing.
Source & Trust
77%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at the last letter" functions as a prepositional phrase that modifies a noun, typically indicating the position or characteristic of something related to the final letter of a word or sequence. Ludwig AI's analysis points to its use in specifying a particular aspect or detail.
Frequent in
Wiki
33%
News & Media
33%
Science
33%
Less common in
Encyclopedias
0%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "at the last letter" is a prepositional phrase used to specify the concluding character within a word or sequence. Ludwig AI identifies it as grammatically acceptable but not very common, with use cases spanning from technical instructions to general language analysis. While generally neutral, consider alternatives like "final letter" or "end letter" for greater clarity and conciseness. Ludwig's examples highlight its utility in contexts requiring precision, such as genetic coding or linguistic dissection. Ludwig AI also suggests it is more commonly found in Wiki, News & Media and Science contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
final letter
Replaces the preposition "at the last" with the adjective "final", directly modifying "letter".
end letter
Uses "end" as an adjective to describe the concluding letter.
last character
Substitutes "letter" with the broader term "character", which could include symbols or numbers.
concluding letter
Replaces "last" with "concluding", emphasizing the letter's role in bringing something to a close.
terminal letter
Uses "terminal" to denote the letter at the end, often used in technical contexts.
ultimate letter
Employs "ultimate" to signify the final letter in a sequence.
final character
Combines "final" with "character" for a broader scope than just letters.
endmost letter
Uses "endmost" to emphasize the position of the last letter.
at the tail letter
Replaces "last" with "tail", creating a more descriptive image of the ending.
letter at the end
Rephrases to highlight the letter's position at the end of a word or sequence.
FAQs
How can I use "at the last letter" in a sentence?
You can use "at the last letter" when referring to the final character in a word or sequence. For instance, "Check the axisymmetry based on the last letter".
What's a simpler way to say "at the last letter"?
Alternatives include "final letter" or "end letter". These are generally more concise and widely understood.
When is "at the last letter" most appropriate?
This phrase is suitable when precision is needed, such as in technical documentation, coding instructions, or genetic analysis. The alternative "final character" may be more appropriate when not referring only to letters.
Is "at the last letter" formal or informal?
The phrase tends to lean towards a neutral register. For more formal contexts, "final letter" may be preferred. For very informal situations, consider rephrasing for greater clarity.
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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
77%
Authority and reliability
3.8/5
Expert rating
Real-world application tested