learn English

pronunciations, clear
definitions, key vocabulary

live English

real examples, usage notes,
integrated thesaurus

love English

submit your own words,
current BuzzWords, blogs

BuzzWord

couch surfing

staying at the home of another person, especially a stranger, for free

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

Open Dictionary

Add your word to our record of English as it is used today: enriched by speakers around the world; driven by the speed of technology; powered by the globalization of language.

Word of the Day Word of the Day

blip

a minor problem or delay that does not last very long

What's your English?

Japan

Each month we highlight English as it's spoken somewhere in the world... more

New words

We're constantly adding to Macmillan Dictionary.

Examples of words added to the dictionary this month:

More new stuff

Watch this video by rapper/poet/musician Dizraeli.
It's the 21st Century Flux.
Lyrics and worksheets now available for download.

Free Online Thesaurus

Free Online ThesaurusThesaurus

Click the T (thesaurus) button next to a definition to see synonyms and related words.

Free search box

Add the Macmillan Dictionary to your website, for instant access to its definitions, pronunciations and thesaurus! You can choose whether your search box takes you to the British English or American English online dictionary.

free search box

About Macmillan English Dictionaries

Buy Dictionary

This free English dictionary online was created by teams of lexicographers who studied real spoken and written text, showing exactly how and when words are used today. Go to options to set the dictionary for British or American English.