Synonyms|190Antonyms|9|Broader|0Narrower|0Related|121
5
covert(adjective, secret, private, hidden, clandestine)
5
furtive(adjective, secret, private, hidden, clandestine)
5
sub-rosa(adjective, sensitive, secret, private, hidden)
4
behind-the-scenes(adjective, secret)
4
hush-hush(adjective, secret, private, hidden, clandestine)
4
secret(adjective, sensitive, private, hidden, clandestine)
4
surreptitious(adjective, secret, hidden, clandestine, sneaky)
2
backstairs(sensitive, unknowing, clandestine, underground, undisclosed)
2
clandestine(secret, private, hidden, underground, sneaky)
2
privy(secret, hidden, clandestine, underground, underhanded)
2
shifty(sneaky, covert, secretive)
2
skulking(secret, private, hidden, sneaky, covert)
2
sly(secret, private, hidden, clandestine, sneaky)
2
sneaking(secret, private, hidden, sneaky, covert)
2
sneaky(secret, private, hidden, clandestine, underground)
2
stealthy(secret, private, hidden, clandestine, sneaky)
2
unauthorized(secret, private, hidden, sneaky, covert)
2
undercover(secret, private, hidden, clandestine, sneaky)
2
underground(secret, clandestine, undisclosed)
2
underhanded(secret, hidden, clandestine, underground, sneaky)
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APASmart Define. (2015). under-the-table thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/under-the-table/thesaurus/synonyms
ChicagoSmart Define. 2015. "under-the-table thesaurus" https://smartdefine.org/under-the-table/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, under-the-table thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/under-the-table/thesaurus/synonyms>.
MLASmart Define. "under-the-table thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/under-the-table/thesaurus/synonyms>