196 entries under adjective topic. ×

9
furtive(obscure, unknown, underground, sneaky)
7
secret(hidden, clandestine, underground, undisclosed)
4
conspirative
4
surreptitious(clandestine, underground, sneaky, covert)
3
artful(sneaky, covert, secretive)
3
clandestine(underground, undisclosed, sneaky, covert)
3
collusive
3
covert(clandestine, underground, undisclosed, sneaky)
3
partisan(collateral, interested, prejudiced, subsidiary)
3
private(obscure, unknown, clandestine, underground)
3
scheming(sneaky, covert, secretive)
3
secretive(clandestine, underground, undisclosed, sneaky)
3
shifty(sneaky, covert, secretive)
3
underhand(clandestine, underground, undisclosed, sneaky)
2
concomitant(collateral, subsidiary, subservient, subalternate)
2
concordant(collateral, subsidiary, subservient, subalternate)
2
creepy(sneaky, covert, secretive)
2
esoteric(obscure, unknown, clandestine, underground)
2
evasive(sneaky, covert, secretive)
2
knowing
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APASmart Define. (2015). conspiratorial thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/conspiratorial/thesaurus/synonyms
ChicagoSmart Define. 2015. "conspiratorial thesaurus" https://smartdefine.org/conspiratorial/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, conspiratorial thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/conspiratorial/thesaurus/synonyms>.
MLASmart Define. "conspiratorial thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/conspiratorial/thesaurus/synonyms>