13 entries under delusion topic. ×

12
Machiavellian(adjective, characteristic, guile, insidiousness, treachery)
8
arch(cunning, adjective, characteristic, mean, smooth)
7
beguiling(guileful, adjective, characteristic, false, deceit)
4
deceiving(adjective, characteristic, deception, false, deceit)
4
delusive(adjective, characteristic, mean, smooth, deception)
4
delusory(adjective, characteristic, deception, false, deceit)
4
dishonorable(adjective, characteristic, mean, smooth, dishonest)
4
fallacious(adjective, characteristic, false, deceit)
4
hypocritical(adjective, characteristic, deceit)
4
illusive(adjective, characteristic, deception, false, deceit)
4
illusory(adjective, characteristic, mean, smooth, deception)
3
double-crossing(adjective, characteristic, dishonest, cunning, deceit)
3
two-timing(adjective, characteristic, dishonest, cunning, deceit)
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APASmart Define. (2015). insidious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/insidious/thesaurus/synonyms
ChicagoSmart Define. 2015. "insidious thesaurus" https://smartdefine.org/insidious/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, insidious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/insidious/thesaurus/synonyms>.
MLASmart Define. "insidious thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/insidious/thesaurus/synonyms>