Used and loved by millions
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
infamous day
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "infamous day" is correct and usable in written English.
It can be used to refer to a day that is well-known for negative reasons or events, often associated with shame or notoriety. Example: "The infamous day of the scandal will forever be etched in our memories as a turning point for the organization."
✓ Grammatically correct
News & Media
Alternative expressions(2)
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
23 human-written examples
But Faldo's is only half the story, on that infamous day of mizzle in 1987.
News & Media
For Mr. Leary's character, Tommy Gavin, most of those demons were born on an infamous day in September almost four years ago.
News & Media
That infamous day belongs to all of us, particularly the millions of New Yorkers who lived through the horrific and heroic events of that day and who deal every day with its aftermath.
News & Media
For him, as a southpaw prodigy people once called the next Arthur Ashe, the crippling sense of inadequacy began way back at the age of 10 and landed him during his pro basketball career out in the street one infamous day, shoeless, in a drug-induced stupor.
News & Media
While many questions remain about the stability of governments in the area, the resolve of our allies and the feasibility of reaching our goals by mid-2011, make no mistake: we have no choice but to do all we can to ensure that Al Qaeda can never again mount the kind of attack it did on that infamous day.
News & Media
The app has been downloaded two and a half million times — including fifty-eight thousand times after one infamous day in January, when a cloud of smog in Beijing caused flights to be cancelled and led foreign companies to distribute face masks to their workers.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
37 human-written examples
WASHINGTON -- People bled and died seeking to end the discrimination addressed by the Voting Rights Act, and the Supreme Court took the country a step backward to those infamous days Tuesday by invalidating one of the law's key provisions, said Rep. John Lewis (D-Ga)., one of the people who shed his own blood in the struggle.
News & Media
Next afternoon came the infamous Saturday Night Massacre.
News & Media
Dan Leavy arrived at Joe Schmidt's infamous Monday morning review session like a sinner seeking repentance.
News & Media
Definitely a happier outcome than that infamous Sunday afternoon involving Justin Leonard and that putt in 1999.
News & Media
On one infamous Saturday, the day when papers achieve their highest sales, the delivery was at midday.
News & Media
Expert writing Tips
Best practice
Use "infamous day" when you want to emphasize the notoriety and negative impact of a particular day. It is suitable for historical events, scandals, or any significant day marked by negative consequences.
Common error
Avoid using "infamous day" in everyday situations or trivial matters. It is best reserved for events of genuine notoriety or historical significance, as overuse can diminish its impact.
Source & Trust
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "infamous day" functions as a noun phrase, where "infamous" modifies the noun "day". It serves to highlight a specific date that is remembered for negative or disgraceful reasons. Ludwig AI confirms that this phrase is correct and usable in written English.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "infamous day" is used to describe a specific date that is remembered for negative or disgraceful reasons. Ludwig AI confirms its correctness and usability in written English. The phrase functions as a noun phrase, typically found in News & Media contexts. Alternatives include "notorious date", "ill-fated day", and "tragic day". It's crucial to reserve "infamous day" for events of genuine notoriety, avoiding overuse in casual contexts. This phrase is typically used in a neutral register, suitable for formal and objective reporting.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
notorious date
Substitutes "infamous" with "notorious" and "day" with "date", altering the specific words while retaining the core meaning of a day known for negative reasons.
day of notoriety
Substitutes "infamous" with "notoriety", focusing on the state of being famous for negative reasons.
ill-fated day
Replaces "infamous" with "ill-fated", emphasizing the unfortunate or doomed nature of the day.
day of infamy
Inverts the structure and uses "infamy" as a noun, maintaining the core meaning.
unlucky day
Uses the more common "unlucky" instead of "infamous", making it slightly less formal.
day of disgrace
Highlights the shameful aspect of the day, substituting "infamous" with "disgrace".
tragic day
Focuses on the sorrowful aspect of the day, replacing "infamous" with "tragic".
black day
Emphasizes the negative and somber nature of the day using the metaphor of "black".
ominous day
Replaces "infamous" with "ominous", suggesting a sense of foreboding or threat associated with the day.
accursed day
Uses "accursed" to convey a sense of being cursed or doomed, replacing "infamous" with a stronger, more dramatic term.
FAQs
How can I use "infamous day" in a sentence?
You can use "infamous day" to refer to a specific date that is well-known for negative reasons. For example, "The attack happened on that "infamous day" in September." or "That "infamous day" is remembered for the tragic events that unfolded."
What are some alternatives to "infamous day"?
Some alternatives to "infamous day" include "notorious date", "ill-fated day", "day of infamy", or "tragic day". The best choice depends on the specific nuance you want to convey.
Is it appropriate to use "infamous day" in formal writing?
Yes, "infamous day" is appropriate for formal writing when referring to significant events of notoriety. However, ensure that the context warrants such a strong term and that it aligns with the overall tone of your writing.
What distinguishes "infamous day" from "famous day"?
"Infamous day" refers to a day that is known for negative or shameful reasons, while "famous day" simply refers to a day that is well-known, typically for positive or neutral reasons.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested