Find Synonyms
adultery Synonyms
Another word for adultery
Choosing another word for adultery that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
Voluntary sexual intercourse between a married person and someone other than their lawful spouse.
Usage Example
"Under the traditional laws of many jurisdictions, infidelity was considered a primary legal ground for divorce."
Strongest
infidelity
unfaithfulness
Strong
cuckoldry
cheating
Weak
fornication
Opposites of adultery
The opposite of adultery shifts depending on context. Common opposites include:
fidelity
faithfulness
monogamy
constancy
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Adultery. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/adultery