Synonyms of treacherousness
15 similar words
Another word for treacherousness is double-dealing. Other synonyms of treacherousness are treason, betrayal, perfidy, treachery and tergiversation.
Synonyms and similar words for treacherousness
nounTreachery; the characteristic of being treacherous.
- perfidiousnessUnfaithfulness; deceitfulness; perfidy.
- traitoryTreachery; acts of a traitor.
- treasonThe crime of betraying one’s own country.
- betrayalThe act of betraying.
- breach of promise
- breach of trustAn act, omission or concealment, by which a person who has a fiduciary duty to act in the interest of another instead...
- double-dealingDeceit or treachery.
- Judas kissAny act of treachery under the guise of kindness.
- perfidyA state or act of violating faith or allegiance; violation of a promise or vow, or of trust.
- stab in the backAn act of betrayal or treachery.
- tergiversationThe act of abandoning something or someone, of changing sides; desertion; betrayal.
- treacheryAn act or instance of treachery.
- prodition obsoleteTreachery; treason.
- Punic faith archaicTreachery, deceitfulness, bad faith.
- swike dialectal, obsoleteDeceit; treachery.
Meaning of treacherousness
- noun Treachery; the characteristic of being treacherous.
Questions about synonyms of treacherousness
- What is another word for treacherousness?
- Treacherousness has 15 synonyms on Word.ws, such as double-dealing, treason, betrayal, perfidy, treachery and tergiversation.
- What does treacherousness mean?
- Treacherousness means treachery; the characteristic of being treacherous.
Source and license
Adapted from Wiktionary: treacherousness (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.
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Cite this page: “Synonyms of treacherousness.” Word.ws, https://word.ws/synonyms/treacherousness. Based on Wiktionary, CC BY-SA 4.0.