Infidelity
Infidelity noun - Lack of faithfulness especially to one's husband or wife.
Usage example: infidelity can lead to divorce
Treason is a synonym for infidelity in treachery topic. In some cases you can use "Treason" instead a noun "Infidelity", when it comes to topics like disloyalty to an obligation.
Nearby Word: infidel
Treason
Treason noun - The act or fact of violating the trust or confidence of another.
Usage example: reading a friend's diary without permission would have to be regarded as the ultimate act of personal treason
Infidelity is a synonym for treason in treachery topic. You can use "Infidelity" instead a noun "Treason", if it concerns topics such as disloyalty.
Mutual synonyms
Related pairs
- deception and infidelity
- deception and treason
- double-dealing and infidelity
- double-dealing and treason
- betrayal and infidelity
- betrayal and treason
- dishonesty and infidelity
- dishonesty and treason
- falseness and infidelity
- falseness and treason
- deceit and infidelity
- deceit and treason
- duplicity and infidelity
- duplicity and treason
How words are described
Both words in one sentence
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Poor Communication Kills: If Bellona had been willing to talk to her lover Melisande rather than sticking to her conclusion of infidelity and treason, the plot of the first book might have been rather different.
Source: Literature / Dragonvarld - Dragonvarld: If, after seeing her lover Melisande running away with a man, Bellona had been willing to talk to her rather than sticking to her conclusion of infidelity and treason, the plot of the first book might have been rather different.
Cite this Source
Treason and Infidelity. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/infidelity/treason
Infidelity & Treason. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/infidelity/treason>.
Treason or Infidelity. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/infidelity/treason.
Google Ngram Viewer shows how "infidelity" and "treason" have occurred on timeline