Meaning of the word effrontery in English

What does effrontery mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

effrontery

US /efˈrʌn.tər.i/
UK /ɪˈfrʌn.tər.i/

Noun

extreme rudeness without any ability to understand that your behavior is not acceptable to other people:

Example:
He was silent all through the meal and then had the effrontery to complain that I looked bored!