Did you know?

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

flush - 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 [countable] flush pronunciation in British English /flʌʃ/
Word Forms
  • Facebook
  • Twitter
  1. 1
    [usually singular] a red colour that appears on someone’s face because they are hot or ill, or are feeling angry, embarrassed, or excited

    A dark flush betrayed her real feelings.

  2. 3
    a group of cards held by someone in a card game that all belong to the same suit (=one of the four types of a set of cards)

sea lion

in an online conversation, repeatedly asking a person questions which suggest that you are interested in what they are talking about, but are actually intended to annoy them

BuzzWord Article

Open Dictionary


an electric skateboard

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