Did you know?

Click any word in a definition or example to find the entry for that word

universe - definition and synonyms


What are red words?

90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.



The thesaurus of synonyms and related words is fully integrated into the dictionary. Click on the thesaurus category heading under the button in an entry to see the synonyms and related words for that meaning.

noun [singular] universe pronunciation in British English /ˈjuːnɪˌvɜː(r)s/
  1. 1

    the universe

    space and everything that exists in it, including the Earth and all the other planets

    The origins of the universe are still a mystery.

    Do you think we are the only form of intelligent life in the universe?

  2. 2
    someone’s life

    The children are the centre of her universe.



a title used before a man or woman's name as a gender-neutral alternative to Mr, Ms, etc

BuzzWord Article

Open Dictionary


another way of saying congratulations, or that something/someone looks nice or fascinating

add a word


A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today.

global English and language change from our blog
Macmillan learn live love play