Did you know?

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

known

 - definition
 
 
Close

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.

Close

Thesaurus

The thesaurus of synonyms and related words is fully integrated into the dictionary entries. Click on the T button in an entry to review the synonyms and related words for that meaning.

more
adjective [only before noun] known pronunciation in British English /nəʊn/
  1. 1
    used for describing something that people know about or have discovered

    a theory that fits the known facts

    The documents were delivered to his last known address.

    a disease with no known cure

    He was a violent man and a known drug user.

    Known pollutants had been tipped into the water.

  2. 2
    famous

    nationally and internationally known TV personalities

    known for:

    They were known for their artistic achievements.

    be/become known as something:

    Diana Spencer, or Princess Di as she became known

phrase

pre-roll

a video advertisement that appears immediately before an online video

BuzzWord Article

Open Dictionary

breakfast rave

a rave … that takes place early in the morning and where there is no alcohol or drugs …

add a word

Blog

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