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
early night hours
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "early night hours" is not commonly used in written English and may sound awkward.
It could be used when referring to the time period in the evening when people typically go to bed early. Example: "After a long day at work, I prefer to enjoy some quiet time during the early night hours before going to sleep."
Science
News & Media
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
4 human-written examples
However, some dissimilarities were observed during early night hours.
Science
During the early night hours, the calculated zonal drift velocities were found to be larger than the experimental values.
Science
Especially, the poleward winds during early night hours for different seasons were not well reproduced by the model.
Science
Late afternoon and early night hours, 18 00 00 00 LT, were of special interest.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
Harvesting starts in the morning and lasts until the early afternoon hours, usually in fields still smoking from the previous night's burning.
Science
The 420 picnic, held each year on or around 20 April, defied expectations by attracting relatively large numbers by the early afternoon, hours before its climax at 4.20pm.
News & Media
And when the police two weeks ago spotted him in the dark early morning hours unearthing decorative paving stones at a Brooklyn housing project, Mr. Robinson sprinted for the building where his mother lived.
News & Media
The D-component in Fig. 2 on AQD do not show much difference with normal quiet day (NQD) and show expected northern hemispheric type of variations i.e., easterly maximum in the forenoon and westerly minimum in early afternoon hours.
Science
Although Elida initially failed to develop an eyewall. in the early afternoon hours, satellite indicated the formation of an eye.
Wiki
Severe weather reports were already coming in by late morning, and the first tornado reports came in during the early afternoon hours.
Wiki
The snow then overspread Bucks, Northampton, Lehigh, Carbon, Berks, and most of Schuylkill counties between 8 AM and 10 AM EST, but held off in Monroe County until the early afternoon hours.
Wiki
Expert writing Tips
Best practice
When describing atmospheric or astronomical phenomena, consider using "early night hours" to specify a particular timeframe for observations or events.
Common error
Avoid using "early night hours" in casual conversation. Opt for more natural alternatives such as "early evening" or "nighttime".
Source & Trust
83%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "early night hours" functions primarily as an adverbial modifier, specifying a timeframe. It describes when certain actions or phenomena occur, as seen in the provided examples. Ludwig confirms the phrase's usage, although it suggests it is not a common expression.
Frequent in
Science
60%
News & Media
40%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "early night hours" refers to the initial portion of the night, typically before midnight. While grammatically correct, it's not a particularly common expression, as noted by Ludwig. The Ludwig AI analysis shows it appearing more frequently in scientific and news contexts, suggesting a neutral to slightly formal register. As such, consider more common alternatives like "early evening" or "nighttime hours" for broader applicability. While "early night hours" is not wrong, being mindful of your audience and the desired level of formality will lead to more effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
early part of the night
Rephrases the original meaning using more descriptive language.
beginning of the night
Highlights the initial phase of the nighttime period.
early evening
Focuses on the beginning of the evening period, implying a time before the night is fully underway.
the first few hours of night
Specifies a limited duration within the night.
nighttime hours
General term for hours during the night, without specifying early or late.
pre-midnight hours
Emphasizes the hours before midnight.
late evening
Refers to the later part of the evening, closer to nighttime.
twilight hours
Emphasizes the transition period between day and night, or night and day.
evening hours
A broader term encompassing the entire evening period.
dusk hours
Focuses specifically on the time around sunset.
FAQs
What's a more common way to say "early night hours"?
Alternatives include "early evening" or "nighttime hours", which are more frequently used in everyday language.
How can I use "early night hours" in a sentence?
You might say, "The data matches well with model wind near to midnight hours in all the seasons but some dissimilarities were observed during the "early night hours".
What's the difference between "early night hours" and "late night hours"?
"Early night hours" refers to the beginning of the night, typically before midnight, while "late night hours" refers to the period after midnight.
Is "early night hours" grammatically correct?
Yes, it's grammatically correct, but it's not the most common or natural way to express that time of day. Consider using "early evening" or "nighttime hours" instead.
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
83%
Authority and reliability
3.5/5
Expert rating
Real-world application tested