Did you know?

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


 - definitions and thesaurus

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.

verb [intransitive] intrude pronunciation in American English /ɪnˈtrud/
Word Forms
present tense
present participleintruding
past tenseintruded
past participleintruded
  1. 1
    to become involved in a situation in a way that is not welcome to other people, for example by getting involved in their private lives

    I was very concerned about her, but I didn’t want to intrude.

    intrude into/on/upon:

    Civil Rights campaigners say the new laws will intrude on people’s personal freedom.

  2. 2
    to enter a place where you are not allowed to go
    intrude into:

    One of their planes intruded into our airspace.


… a teaching method in which groups of children learn independently using a computer linked to the internet

BuzzWord Article

Open Dictionary


a derogatory word used for referring to people in the banking and investment industry who are thought of as taking serious risks in order to increase their own earnings …

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