Did you know?

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

American pronunciation of 

conscientious

view main entry for conscientious adjective  /ˌkɑnʃiˈenʃəs/
British English pronunciation: conscientious
Click to listen to the pronunciation of conscientious

derived words

conscientiously

adverb

conscientiousness

noun [uncountable]

This is the American English pronunciation of conscientious.

View British English pronunciation of conscientious.

BuzzWord

moto-doping

in competitive cycling, the illegal use of motors on bikes in order to gain advantage over other riders

BuzzWord Article

Open Dictionary

unhappen

be reversed; be as if it had never happened

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
Macmillan learn live love play