Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “tomorrow”

tomorrow

noun [C/U]    /təˈmɑr·oʊ, -ˈmɔr-/
the day after today: [U] Tomorrow’s meeting has been postponed. If you say you will see someone tomorrow morning/night/at noon/etc., you mean you will see that person on the next day at that time: [U] I’ve arranged to see Rachel tomorrow morning/at ten. Tomorrow can also mean the future: [U] Today’s problem child may be tomorrow’s brilliant scientist.
(Definition of tomorrow noun from the Cambridge Academic Content Dictionary © Cambridge University Press)
Focus on the pronunciation of tomorrow

Definitions of “tomorrow” in other dictionaries

Translations of “tomorrow”

Word of the Day

closeness

the quality of knowing someone very well, liking them a lot, and wanting to spend a lot of time together

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More