Find Antonyms
adulterous Antonyms
Opposite of adulterous
Pinning down the opposite of adulterous requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
• adjective (Context 1)
Relating to, involving, or guilty of voluntary sexual infidelity by a married person.
Usage Example
"The novel's plot centers on the tragic consequences of an faithful affair in nineteenth-century high society."
Strongest
faithful
monogamous
Strong
loyal
devoted
constant
true
Similar words to adulterous
Words similar to adulterous shift depending on context. Common synonyms include:
unfaithful
infidelitous
extramarital
cheating
two-timing
untrue
disloyal
illicit
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Adulterous. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/adulterous