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
calling it a night
Grammar usage guide and real-world examplesUSAGE SUMMARY
"calling it a night" is an idiomatic phrase and is correct and usable in written English.
It can be used to indicate that you or someone else is ending an activity or a period of time. For example, "It's getting late, so I think I'll be calling it a night."
✓ Grammatically correct
News & Media
Alternative expressions(20)
call it a night
retiring for the night
signing off
taking a break
logging off
drifting off to sleep
retire to bed
preparing for sleep
retires to bed
going to bed
retiring to bed
going to sleep
moving to bed
turning in for the night
hitting the hay
through for the night
done for the night
winding down for the night
getting ready for sleep
partying off
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
39 human-written examples
9 30 p.m. | Updated We're calling it a night.
News & Media
At midnight they were thinking of calling it a night.
News & Media
And with that, I'm calling it a night.
News & Media
He later posted the following, before "calling it a night": Been a long day.
News & Media
In all, Ms. Yuan spent 1,500 renminbi, or nearly $250, before calling it a night.
News & Media
The chicken even (a crowd pleaser, this) poos before eventually calling it a night.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
20 human-written examples
We called it a night.
News & Media
Time to call it a night.
News & Media
Decide to call it a night.
News & Media
After that I called it a night.
News & Media
By 2 a.m. some folks called it a night.
News & Media
Expert writing Tips
Best practice
Use "calling it a night" when you want to casually indicate that you or others are concluding an activity, especially when it's late or after a long day. It's suitable for both personal and professional contexts where informality is acceptable.
Common error
Avoid using "calling it a night" in highly formal documents or presentations. Opt for more professional alternatives like "concluding for the day" or "adjourning" to maintain a formal tone.
Source & Trust
89%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "calling it a night" is that of an idiomatic expression used as a verb phrase. Ludwig AI confirms its usability in written English. It serves to indicate the end of an activity or session, often implying a decision to stop and rest.
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "calling it a night" is a very common and correct idiomatic expression used to indicate the end of an activity or session, usually implying a decision to stop and rest. Ludwig AI confirms this, and the phrase appears frequently in news and media sources. While its use is generally considered neutral, it is important to consider the context and audience, as more formal alternatives may be appropriate in certain professional or scientific settings. Common related phrases include ""ending the evening"" and ""wrapping things up"". A key takeaway is to reserve "calling it a night" for scenarios where a casual or informal tone is acceptable.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
ending the evening
Focuses on the conclusion of the evening, implying a cessation of activities.
wrapping things up
Suggests finishing a task or activity, often used in a work-related context.
knocking off
An informal term, mainly British, for finishing work or stopping an activity.
signing off
Implies a formal or official end, often used in broadcasting or online communication.
packing it in
Suggests giving up or stopping an activity, often due to frustration or lack of progress.
retiring for the night
A more formal way of saying going to bed or ending the evening.
ceasing activities
A formal way of stating that actions or tasks are being brought to an end.
quitting for the day
Specifically refers to stopping work or activities related to the current day.
taking a break
Suggests a temporary pause rather than a complete end to the activities.
logging off
Specifically related to ending a session on a computer or online platform.
FAQs
What does "calling it a night" mean?
"Calling it a night" is an idiomatic expression that means deciding to end an activity and go to bed or go home, typically because it is late or you are tired.
How can I use "calling it a night" in a sentence?
You can use it like this: "After working on the project until 2 AM, we decided to "call it a night".".
What are some alternatives to "calling it a night"?
Some alternatives include "ending the evening", "wrapping things up", or "retiring for the night" depending on the context.
Is "calling it a night" appropriate for professional emails?
It depends on your relationship with the recipient. In general, it's best to use more formal language in professional emails, unless you have a close, informal working relationship. Consider alternatives like "concluding for the day" or "ending our session".
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
89%
Authority and reliability
4.8/5
Expert rating
Real-world application tested