**Adultery** (noun) — voluntary sexual intercourse (sex between a married person and someone who is not their spouse).
Here are some examples of using the word «adultery» in English:
1. She was accused of adultery and it ruined her reputation.
2. He felt betrayed by his wife's adultery and decided to divorce her.
3. The scandal involving the politician's adultery led to his resignation.
4. They were caught in an intimate moment, which they tried to justify as a harmless flirtation, but it was adultery.
5. The church's teachings on adultery are strict and condemn it as a sin.
6. He was so consumed by jealousy over his wife's alleged adultery that he lost control of himself.
7. She felt guilty about her adulterous affair and sought forgiveness from God.
8. The evidence of adultery was overwhelming, and there was no denying it.
9. He had to confront his partner about the rumours of adultery, which turned out to be untrue.
10. She was devastated when she found out about her husband's adulterous relationship, and it took a long time to recover from the betrayal.