Meaning of the word adultery in English

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

adultery

US /əˈdʌl.tɚ.i/
UK /əˈdʌl.tər.i/
"adultery" picture

Noun

voluntary sexual intercourse between a married person and a person who is not their spouse.

Example:
The couple's marriage ended due to an act of adultery.
In some cultures, adultery is considered a serious crime.