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
friday at night
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "friday at night" is not correct in standard written English; it should be "Friday night." You can use it when referring to the evening or nighttime of a Friday.
Example: "We're planning to go out for dinner this Friday night."
⚠ May contain grammatical issues
News & Media
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 news broke on June 19, a Friday, at night no less, after the stock market had closed for the weekend (leaving the whole weekend for investors to settle down and realize that Jobs was now okay).
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Tuesday at noon.
News & Media
Monday through Friday at noon.
News & Media
Thursday and Friday at 8 p.m.; Saturday at 8 p.m.; next Sunday at 3 p.m. Tickets: $35 to $45.
News & Media
Friday at 8 p.m.; Saturday at 3 p.m. and 8 p.m. Tickets: $21 to $47 . 15Livingston Avenue, New Brunswick.
News & Media
Friday at 8 P.M. Tickets: $6 to $8.
News & Media
Friday at 8 P.M. Tickets: $10.
News & Media
Senators will reconvene Friday at noon.
News & Media
Friday at 8 P.M. Tickets: $35.
News & Media
Friday at 8 P.M. Tickets: $20 and $25.
News & Media
Friday at 8 P.M. Tickets: $22.
News & Media
Expert writing Tips
Best practice
Always use "Friday night" or "Friday evening" when referring to the evening or nighttime of a Friday. These are the standard and grammatically correct options.
Common error
Avoid using "at night" after specifying the day; it's redundant. Simply say "Friday night" instead of "Friday at night".
Source & Trust
80%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "friday at night" functions as an adverbial phrase attempting to specify the time an event occurs. However, as Ludwig AI indicates, it is not considered grammatically correct in standard written English.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, while the phrase "friday at night" might be understood, it is not considered grammatically correct in standard English. Ludwig AI suggests using "Friday night" or "Friday evening" instead. The phrase's intended function is to specify a time, but its informal register and grammatical issues make it unsuitable for formal contexts. Always opt for the more conventional and grammatically sound alternatives to ensure clarity and correctness in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Friday night
Replaces "at night" with the standard term "night" for specifying the evening of Friday.
Friday evening
Substitutes "at night" with "evening" for a more formal or polite way to refer to Friday's nighttime.
on Friday night
Adds the preposition "on" to correctly specify the day when the night event happens.
late Friday
Indicates a time closer to midnight on Friday, changing the focus from the whole night to the later hours.
Friday after dark
Replaces "at night" with a descriptive phrase emphasizing the time after sunset on Friday.
the night of Friday
Rearranges the phrase to emphasize a specific night event happening on Friday.
Friday nighttime
Synonymous to "Friday night", this is a less common but still grammatically correct alternative.
during Friday night
Specifies an action or event that occurs throughout the entire Friday night.
Friday when it's dark
A more descriptive, albeit longer, alternative emphasizing the darkness of Friday night.
Friday at twilight
Indicates a time right after sunset, emphasizing the transition from day to night on Friday.
FAQs
What is the correct way to refer to the evening of Friday?
The correct and commonly accepted ways to refer to the evening of Friday are "Friday night" or "Friday evening". Using "friday at night" is not standard English.
Can I use "friday at night" in a sentence?
While you might hear "friday at night" in casual speech, it's best to use "Friday night" or "Friday evening" in writing and formal conversation.
What are some alternatives to saying something happens on "friday at night"?
Instead of "friday at night", you could say "on Friday night", "late Friday", or "Friday after dark" depending on the specific time you want to convey.
Is there a difference between "friday at night" and "Friday night"?
Yes. "Friday night" is the standard and grammatically correct way to refer to the evening of Friday. "Friday at night" is not considered proper English.
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
80%
Authority and reliability
2.5/5
Expert rating
Real-world application tested