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Definition of adulterous

adulterous

/əˈdʌl.tɚ.əs/
a · dul · ter · ous
Adverb:adulterously
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adulterous Lexical Profile

adulterous Game Scores & Validity

• adjective

1

Relating to, involving, or guilty of voluntary sexual infidelity by a married person.

Example

"The novel's plot centers on the tragic consequences of an adulterous affair in nineteenth-century high society."

Synonyms
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Antonyms
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• Rhymes for adulterous

• Nearby Words

adulteration
adulterer
adulteress
adulterous
adultery
adulthood
adulting

Word Origin & Etymology

First recorded in the 15th century, derived from the Latin 'adulter', meaning a person who commits adultery, from the verb 'adulterare' ('to corrupt' or 'to falsify').

Cite this Entry

Wordmom. (2026). Definition of Adulterous. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/adulterous
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