night and day Definition in the Cambridge English Dictionary Cambridge dictionaries logo

Definition of “night and day” - English Dictionary

"night and day" in American English

See all translations

night and day

all the ​time: He says he ​wants to be with me night and ​day.
(Definition of night and day from the Cambridge Academic Content Dictionary © Cambridge University Press)







"night and day" in British English

See all translations

night and day

(also day and night) all the ​time: They've ​worked night and ​day to ​publicizetheircampaign.
(Definition of night and day from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
Translations of “night and day”
in Chinese (Simplified) 夜以继日,日夜不停…
in Chinese (Traditional) 夜以繼日,日夜不停…
Add Cambridge dictionaries to your browser to your website
Word of the Day

fire-eater

a performer who entertains people by seeming to swallow flames

Word of the Day

I used to work hard/I’m used to working hard (Phrases with ‘used to’)
I used to work hard/I’m used to working hard (Phrases with ‘used to’)
by Kate Woodford,
February 10, 2016
On this blog, we like to look at words and phrases in the English language that learners often have difficulty with. Two phrases that can be confused are ‘used to do something’ and ‘be used to something/doing something’. People often use one phrase when they mean the other, or they use the wrong

Read More 

farecasting noun
farecasting noun
February 08, 2016
predicting the optimum date to buy a plane ticket, especially on a website or using an app A handful of new and updated websites and apps are trying to perfect the art of what’s known as farecasting – predicting the best date to buy a ticket.

Read More