Synonyms|95Antonyms|23|Broader|0Narrower|0Related|109
9
clandestine(adjective, secret, private, hidden, spy)
9
surreptitious(adjective, secret, hidden, spy, sneaky)
8
undercover(adjective, secret, private, hidden, spy)
7
hugger-mugger
7
secret(adjective, private, hidden, spy, sneaky)
6
cloak-and-dagger
6
hush-hush(adjective, secret, private, hidden, spy)
6
underground(adjective, secret, hidden, spy, covert)
4
backstairs
4
covert(adjective, secret, private, hidden, spy)
4
furtive(adjective, secret, private, hidden, sneaky)
4
hole-in-corner
3
privy
3
sneaking(adjective, secret, private, hidden, fraudulent)
3
sneaky(adjective, secret, private, hidden, covert)
3
stealthy(adjective, secret, private, hidden, sneaky)
2
hidden(adjective, secret, private, spy, sneaky)
2
skulking(adjective, secret, private, hidden, sneaky)
2
sly(adjective, secret, private, hidden, sneaky)
2
sneak
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APASmart Define. (2015). hole-and-corner thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/hole-and-corner/thesaurus/synonyms
ChicagoSmart Define. 2015. "hole-and-corner thesaurus" https://smartdefine.org/hole-and-corner/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, hole-and-corner thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/hole-and-corner/thesaurus/synonyms>.
MLASmart Define. "hole-and-corner thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/hole-and-corner/thesaurus/synonyms>