5 entries under perfidious topic. ×

3
untrue(adjective, untrustworthy, treacherous, unfaithful, disloyal)
2
recreant(adjective, untrue, untrustworthy, treacherous, unfaithful)
2
subversive(adjective, untrue, untrustworthy, treacherous, unfaithful)
1
two-faced(adjective, untrue, untrustworthy, treacherous, unfaithful)
1
wormlike(adjective, untrue, untrustworthy, treacherous, unfaithful)
13 years ago|1.2k views|share |citing 
APASmart Define. (2013). unpatriotic thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unpatriotic/thesaurus/synonyms
ChicagoSmart Define. 2013. "unpatriotic thesaurus" https://smartdefine.org/unpatriotic/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2013, unpatriotic thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unpatriotic/thesaurus/synonyms>.
MLASmart Define. "unpatriotic thesaurus" 28 June 2013. Web. 1 October 2026. <https://smartdefine.org/unpatriotic/thesaurus/synonyms>