NIGHT definition and meaning | Collins English Dictionary (2025)

COBUILD frequency band

night

(nt )

Word forms: plural nights

1.variable noun A1

The night is the part of each day when the sun has set and it is dark outside, especially the time when people are sleeping.

He didn't sleep a wink all night.

The fighting began in the late afternoon and continued all night.

Our reporter spent the night crossing the border from Austria into Slovenia.

Finally night fell.

2.countable noun A1

The night is the period of time between the end of the afternoon and the time that you go to bed, especially the time when you relax before going to bed.

So whose party was it last night?

Demiris took Catherine to dinner the following night.

3.countable noun B1

A particular night is a particular evening when a special event takes place, such as a show or a play.

The first night crowd packed the building.

...election night.

4.

See at night

5.

See at night

6.

See day and night/night and day

7.

See early night

8. morning, noon, and night

More Synonyms of night

Collins COBUILD Advanced Learner’s Dictionary. Copyright © HarperCollins Publishers

British English pronunciation

NIGHT definition and meaning | Collins English Dictionary (2)

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American English pronunciation

NIGHT definition and meaning | Collins English Dictionary (3)

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COBUILD frequency band

night in British English

(naɪt )

noun

1.

the period of darkness each 24 hours between sunset and sunrise, as distinct from day

2.(modifier)

of, occurring, working, etc, at night

a night nurse

3.

the occurrence of this period considered as a unit

four nights later they left

4.

the period between sunset and retiring to bed; evening

5.

the time between bedtime and morning

she spent the night alone

6.

the weather conditions of the night

a clear night

7.

the activity or experience of a person during a night

8.(sometimes capital)

any evening designated for a special observance or function

9.

nightfall or dusk

10.

a state or period of gloom, ignorance, etc

11. See make a night of it

12. See night and day

▶Related adjective: nocturnal

Collins English Dictionary. Copyright © HarperCollins Publishers

Word origin

Old English niht; compare Dutch nacht, Latin nox, Greek nux

COBUILD frequency band

night in American English

(naɪt )

noun

1.

a.

the period from sunset to sunrise

b.

the period of actual darkness after sunset and before sunrise; also, a part of this period before bedtime [a night at the opera] or the part between bedtime and morning [a sleepless night]

2.

the evening following a specified day

Christmas night

3.

the darkness of night

4.

any period or condition of darkness or gloom

; specif.,

a.

a period of intellectual or moral degeneration

b.

a time of grief

c.

death

adjective

5.

of, for, or at night

6.

active, working, or in use at night

Idioms:

make a night of it

night after night

night and day

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.

Word origin

ME niht < OE, akin to Ger nacht < IE base *nekwt-, *nokwt- > Gr nyx (gen. nyktos), L nox (gen. noctis), night

COBUILD frequency band

night in American English

(nait)

noun

1.

the period of darkness between sunset and sunrise

2.

the beginning of this period; nightfall

3.

the darkness of night; the dark

4.

a condition or time of obscurity, ignorance, sinfulness, misfortune, etc

the long night of European history known as the Dark Ages

5.(sometimes cap)

an evening used or set aside for a particular event, celebration, or other special purpose

a night on the town

poker night

New Year's Night

6. See night and day

adjective

7.

of or pertaining to night

the night hours

8.

occurring, appearing, or seen at night

a night raid

a night bloomer

9.

used or designed to be used at night

to take a night coach

the night entrance

10.

working at night

night nurse

the night shift

11.

active at night

the night feeders of the jungle

Most material © 2005, 1997, 1991 by Penguin Random House LLC. Modified entries © 2019 by Penguin Random House LLC and HarperCollins Publishers Ltd

Derived forms

nightless

adjective

nightlessly

adverb

nightlike

adjective

Word origin

[bef. 900; ME; OE niht, neaht, c. G Nacht, Goth nahts, L nox (s. noct-), Gk nýx (s. nykt-)]

Examples of 'night' in a sentence

night

These examples have been automatically selected and may contain sensitive content that does not reflect the opinions or policies of Collins, or its parent company HarperCollins.

We welcome feedback: report an example sentence to the Collins team. Read more…

Is it difficult to stay mentally alert at night?

The Guardian (2016)

Fancy restaurant for fancy nights out.

The Guardian (2018)

This will benefit being made the night before.

The Guardian (2018)

On my first night a white hare dances in the drive.

The Guardian (2019)

We then walked for two nights using makeshift maps.

The Guardian (2020)

Tens of thousands of people spent last night sleeping rough.

The Sun (2008)

Here at least we can go to sleep at night.

Times, Sunday Times (2016)

It was a dark and stormy night.

Times, Sunday Times (2007)

Heathrow is preparing to ban night flights as part of reforms designed to boost its bid to build a third runway.

Times, Sunday Times (2016)

We neither of us slept last night after having completed it; and small wonder.

Claire Harman ROBERT LOUIS STEVENSON (2005)

Quotations

Night hath a thousand eyesJohn LylyMaides Metamorphose

The night has a thousand eyes,
And the day but one
F.W. BourdillonLight

Night is the half of life, and the better halfJohann Wolfgang von GoetheWilhelm Meisters Lehrjahre

the huge and thoughtful nightWalt WhitmanWhen Lilacs Last in the Dooryard Bloom'd

sable-vested night, eldest of thingsJohn MiltonParadise Lost

More idioms containing

night

a night owl

COBUILD Collocations

night

fun night

night hours

night patrol

night raid

poker night

premiere night

previous night

prom night

quiet night

rainy night

restless night

sleep a night

sleepless night

spend a night

stormy night

warm night

weekend night

Show more...

NIGHT definition and meaning | Collins English Dictionary (2025)

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