nights
4 synonyms and 1 antonym for nights, grouped by meaning and by how common each one is.
Adverb — During the night, especially on a regular or recurring basis.
Synonyms
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
after dark
nocturnally
Antonyms
How to use nights
The word patterns that sound natural to a native speaker.
work nights
nights and weekends
Etymology
From Old English nihtes, an old adverbial form of "night" meaning "by night."
Full origin of nights →Frequently asked questions
What does “nights” mean?
The word “nights” means during the night, especially on a regular or recurring basis. In plain terms, regularly at night, especially describing work shifts.
How do you pronounce “nights”?
“Nights” is pronounced nyts (/naɪts/ in IPA).
How do you use “nights” in a sentence?
Here is “nights” used in a sentence: “He works nights at the hospital.”
What part of speech is “nights”?
“Nights” is an adverb.
Where does the word “nights” come from?
The word “nights” comes from Old English. From Old English nihtes, an old adverbial form of "night" meaning "by night.".
Is “nights” a common word?
“Nights” is a fairly common word in modern English.
What does it mean to 'work nights'?
It means working during the night on a regular basis, rather than on a single occasion. Someone who works nights does their shifts after dark — for example from evening until morning — as their usual pattern. The "-s" ending signals a repeated, habitual arrangement, not a one-off.
What is the difference between 'nights' and 'at night'?
"At night" simply says when something happens and can be a single instance. "Nights" as an adverb implies a habit or routine — "she reads nights" suggests she does so regularly. The plural-looking form carries the sense of something recurring rather than a one-time event.
Is 'nights' really an adverb?
Yes. Although it looks like a plural noun, in phrases like "he works nights" it functions as an adverb of time, describing when the action happens. This is an old English pattern called the adverbial genitive, the same one behind words such as "always" and "sideways."
