adjective - rude
The most common use of rude:
Meaning: Rude can be used to describe a person who is impolite, ill-mannered and discourteous, especially in an intentional way
Example:
Sally didn't say hello to me this morning - she completely ignored me! How rude!
The shop assistant ignored me when I walked into the shop and when I went to pay she carried on a conversation she was having with her colleague and barely acknowledged me. She was extremely rude.
Click for other meanings of rude:
or
check out this clip: Mr Rude vs Mr Stubborn!
(Don't be offended by the accents .... for some reason Mr Rude has a French accent!)