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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
it's night
Grammar usage guide and real-world examplesUSAGE SUMMARY
"it's night" is correct and usable in written English.
You can use it for subtle effect when writing stories or essays, or you can use it when giving directions or instructions. Example: "Take the alley on the left, then turn right when it's night."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(6)
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
49 human-written examples
If it's night, night scenes would entertain you.
News & Media
It's night before it's afternoon.
News & Media
The game follows the console's internal clock and calendar: when it's night in your world, it's night in Animal Crossing.
News & Media
"First, if it's night, you must turn off the car's headlights," Yousif says.
News & Media
It's night.
News & Media
"It's night out.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
11 human-written examples
It's tonight's leitmotif!
News & Media
It's tonight, folks!
Academia
Yeah, it's midnight now.
News & Media
It's noon here now".
News & Media
It's late evening.
News & Media
Expert writing Tips
Best practice
Use "it's night" to set the scene in narrative writing or to provide context in instructions.
Common error
Ensure you're using "it's" as a contraction of "it is," not "its," which indicates possession. For example, "It's night" (it is night) versus "The cat cleaned its paws."
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it's night" functions as a statement of fact, indicating the current time of day. As Ludwig AI confirms, the phrase is correct and usable in written English. The examples show it used to set a scene or provide temporal context.
Frequent in
News & Media
78%
Wiki
10%
Science
5%
Less common in
Formal & Business
3%
Encyclopedias
2%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "it's night" is a grammatically sound and very common way to state the time of day. Ludwig AI confirms its correctness and usability. It is most frequently encountered in news and media contexts. While "it's night" is typically neutral in tone, writers should take care not to confuse "it's" with the possessive pronoun "its". Alternatives such as "it is nighttime" or "night has fallen" may suit more formal or descriptive contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it is nighttime
A more formal way of stating that it's night.
night is here
Simply states that night has arrived.
the night has fallen
Emphasizes the arrival of night.
darkness has arrived
Focuses on the darkness associated with night.
evening has come
Highlights the transition from day to night.
it is dark outside
Describes the external environment at night.
the day is over
Indicates the end of daylight hours.
it's late
Implies that night is advanced.
twilight has passed
Specifies that the period of twilight is over.
the stars are out
Describes a typical night scene.
FAQs
How can I use "it's night" in a sentence?
You can use "it's night" to describe the time of day, such as, "It's night, and the stars are visible" or in instructions, like "Make sure to lock the doors when "it's night"".
What are some alternatives to saying "it's night"?
Alternatives include "it is nighttime", "night has fallen", or "it is dark outside". The best choice depends on the specific context and desired nuance.
Is "it's night" grammatically correct?
Yes, "it's night" is a grammatically correct contraction of "it is night". It is commonly used in informal and narrative contexts.
When should I use "it's night" instead of "it is night"?
"It's night" is more casual and conversational. "It is night" is more formal and might be preferred in certain writing situations, though both are correct. The phrase "it's nighttime" is also acceptable.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested