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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
by eod
Grammar usage guide and real-world examplesUSAGE SUMMARY
"by EOD" is not proper written English.
It is an acronym for "end of day," and it is only used in casual speech or text conversations. Example: I'll complete my report by EOD.
⚠ May contain grammatical issues
TechCrunch
Vice
Wikipedia
Plosone
BMJ Open
Emerging Infectious Diseases
The Guardian
Huffington Post
eLife
European Journal of Clinical Microbiology and Infectious Diseases
Diabetes Care
BMC Biology
European Journal of Hybrid Imaging
BMC Genomics
Environmental Sciences Europe
Early Human Development
The Guardian - TV & Radio
Journal of Clinical Virology
BBC
Los Angeles Times
Chemical Engineering Science
International Journal of Hydrogen Energy
Egyptian Journal of Forensic Sciences
Annals of the New York Academy of Sciences
British Journal of Cancer
BMC Pediatrics
Vice
Alternative expressions(4)
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
We need confirmation that this was downloaded by EOD Friday July 4th, 2008.
News & Media
I still think that's a brilliant cross-promotional platform for these two massive corporations each more massive in its own corporate right to circle back on by EOD.
News & Media
I had forgotten to attach an important document to my grant application, and if I didn't submit it by EOD, I'd be ineligible for funding.
News & Media
The final advance into the town's main bazaar by the Afghan Army was physically led by an Advanced Search Team of the Royal Engineers of the British Army followed by EOD and the main Afghan force who raised their flag for the world's press.
Wiki
In agreement with previous results, levels of Q were also slightly affected by EOD and exercise [53].
Science
We hypothesize that some of the modifications induced by EOD mimic the effect of aerobic exercise and improve physical performance.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
The threat posed by this potential attack is somewhat undermined by highly sceptical comments added to the intelligence report by 41D EOD, the explosive ordnance disposal section of the US Fourth Infantry Division.
News & Media
I update my sheet by 11 p.m. EOD.
News & Media
Mice were gradually shifted to EOD by placing them on every third day fast for the first week and then EOD feeding throughout the remainder of the study.
Science
In fact, the results shown here suggest that EOD by itself or together with moderate physical activity positively affects muscle performance by increasing the metabolism of lipids by β-oxidation of fatty acids, increasing fuel mobilization during exercise and preventing oxidative stress and also muscle damage.
Science
To quantify responses, we recorded the time of each EOD produced by the fish, and then computed the spike-density function (SDF) by convolving each EOD time with a Gaussian of 200-ms width (Carlson and Hopkins, 2004).
Science
Expert writing Tips
Best practice
In formal communication, always spell out "end of day" instead of using the abbreviation "by eod".
Common error
Avoid using abbreviations like "by eod" in professional or academic writing; they can make your work appear unprofessional.
Source & Trust
80%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "by eod" functions as an adverbial phrase, modifying a verb or clause to indicate a deadline. It specifies when something needs to be completed. Ludwig AI points out that it's not considered proper English in formal contexts.
Frequent in
Science
33%
News & Media
33%
Formal & Business
33%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "by eod" is an informal abbreviation for "end of day" used to indicate a deadline. Ludwig AI analysis suggests that it is not considered proper English for formal writing and should be avoided in professional contexts. While examples exist across various domains like News & Media and Science, its informal nature limits its suitability for formal communication. It's best to use alternatives such as "by the end of the day" or specify a precise time for a more professional tone.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
by the end of the day
Substitutes the abbreviation with a more explicit and widely understood phrase.
before the close of business
Replaces the acronym with a formal phrase suitable for professional communication.
by the deadline
Emphasizes meeting a set deadline, without specifying the time of day.
no later than 5 pm
Provides a specific time deadline instead of a general 'end of day'.
by 17:00 hours
Offers a precise, formal alternative using military time.
prior to the cutoff
Focuses on completing the task before a defined cutoff point.
before quitting time
Uses a more colloquial term for the end of the workday.
by close of play
A more British expression for the end of the business day.
before the shift ends
Specifies the completion relative to the end of a work shift.
before sundown
An informal reference to the end of the day, tied to sunset.
FAQs
What does "by eod" mean?
"By eod" is an initialism that stands for "end of day". It's commonly used in informal communications to indicate a deadline for completing a task.
Is it okay to use "by eod" in professional emails?
While "by eod" is widely understood, it's best to avoid it in formal communication. Instead, use phrases like "by the end of the day" or specify a precise time.
What are some alternatives to "by eod" for setting deadlines?
You can use alternatives like "before the close of business", "by the end of the day", or specify a time such as "by 5 pm".
Is "by eod" the same as "close of business"?
While similar, "close of business" typically refers to the end of the official business hours, which might be more specific than simply the "end of day". Both indicate a deadline for task completion.
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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
80%
Authority and reliability
2.5/5
Expert rating
Real-world application tested