Did you know?

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

Pronunciation of 

treacherous

view main entry for treacherous adjective  /ˈtretʃərəs/
British English pronunciation: treacherousClick to listen to the pronunciation of treacherous

derived word

treacherously

adverb
Previous and next

JOMO

… a feeling of pleasure you get from spending time doing what you want and not worrying about what other people are doing or saying

BuzzWord Article

Word of the Day

Mardi Gras

shrove tuesday

Open Dictionary

brain fade

a temporary inability to think clearly or remember information

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