Synonyms|479Antonyms|83|Broader|6Narrower|0Related|205

150 entries under adjective topic. ×

5
slippery(dishonest, cunning, deceitful, dubious)
5
under-the-table(secret, private, hidden, clandestine)
5
underground(obscure, secret, unknown, hidden)
4
backstair
4
calculating(mean, smooth, cunning, knowing)
4
cautious(mysterious, private, reticent, sneaky)
4
close(secret, concealment, sneaky, stealthy)
4
slinking(secret, private, hidden, sneaky)
3
arcane(obscure, strange, secret, unknown)
3
buttoned up(verb, phrasal verb, secret, concealment)
3
cagey(secret, sneaky, stealthy)
3
confidential(secret, hidden, spy, clandestine)
3
cryptic(close, obscure, strange, reticent)
3
disguised(secret, hidden, clandestine, sneaky)
3
false(dishonest, cunning, unpredictable, fickle)
3
latent(secret, sneaky, stealthy)
3
quiet
3
reserved(secret, concealment, sneaky, stealthy)
3
reticent(secret, concealment, sneaky, stealthy)
3
sharp(mean, smooth, cunning, knowing)
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APASmart Define. (2015). furtive thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/furtive/thesaurus/synonyms
ChicagoSmart Define. 2015. "furtive thesaurus" https://smartdefine.org/furtive/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, furtive thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/furtive/thesaurus/synonyms>.
MLASmart Define. "furtive thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/furtive/thesaurus/synonyms>