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.

adjective thoughtful pronunciation in American English /ˈθɔtf(ə)l/
  1. 1
    kind, and showing that you consider that what other people want or need is important
    Caroline is such a thoughtful young woman.
    “I brought you some tea.” “That’s very thoughtful of you.”
  2. 2
    thinking seriously about something
    Beth stood there, silent and thoughtful, for a long time.
    1. a.
      used about someones face or expression
      Her face took on a thoughtful expression.
  3. 3
    involving careful thought
    a thoughtful discussion of important issues

derived word


noun [uncountable]


used to describe foods which don't contain ingredients such as wheat, dairy products etc …

BuzzWord Article

Word of the Day


lively or active

Open Dictionary

red market

the buying and selling of human organs

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