adultery
a-dul-ter-y · noun
Definitions
noun
- 1.
Voluntary sexual intercourse between a married person and a person who is not their spouse.
Forms
plural: adulteries
Phrases & expressions
- •commit adultery — To engage in extramarital sexual relations.
- •adultery is grounds for divorce — Adultery can be a legal reason for ending a marriage.
Related words
Etymology
From Old French avoutrie, from Latin adulterium ("adultery"), from adulterare ("to corrupt, defile"), from ad- ("to") + alter ("other").