Synonyms|381Antonyms|105|Broader|2Narrower|0Related|179

35 entries under underhanded topic. ×

24
sneaky(adjective, move, close, quiet, dishonest)
16
covert(adjective, quiet, secret, hidden, sly)
16
clandestine(adjective, quiet, dishonest, secret, hidden)
10
undercover(adjective, quiet, dishonest, secret, hidden)
9
concealed(adjective, dishonest, cunning, secret, hidden)
7
hush-hush(adjective, quiet, dishonest, secret, hidden)
6
private(adjective, quiet, secret, hidden, clandestine)
2
buried(adjective, secret, hidden, clandestine, underground)
2
camouflaged(adjective, secret, hidden, clandestine, underground)
2
cloaked(adjective, secret, hidden, clandestine, concealed)
2
disguised(adjective, secret, hidden, clandestine, concealed)
2
masked(adjective, secret, hidden, concealed, sneaky)
2
obscured(adjective, secret, hidden, clandestine, underground)
2
slippery(dishonest, cunning, deceitful, sly, devious)
2
under-the-table(adjective, secret, hidden, clandestine, sneaky)
2
under wraps(expression, adjective, quiet, dishonest, secret)
1
devious(adjective, dishonest, cunning, deceitful, knowing)
1
dissembled(secret, hidden, clandestine, underground, undisclosed)
1
duplicitous(dishonest, cunning, deceitful, sly, devious)
1
fraudulent(dishonest, cunning, deceitful, secret, private)
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APASmart Define. (2015). stealthy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/stealthy/thesaurus/synonyms
ChicagoSmart Define. 2015. "stealthy thesaurus" https://smartdefine.org/stealthy/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, stealthy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/stealthy/thesaurus/synonyms>.
MLASmart Define. "stealthy thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/stealthy/thesaurus/synonyms>