Synonyms|81Antonyms|1|Broader|0Narrower|0Related|0

69 entries under underground topic. ×

1
sneaky(clandestine, undisclosed)
1
stealthy(clandestine, undisclosed)
1
sub-rosa(adjective, close, sensitive, clandestine)
1
surreptitious(clandestine, undisclosed)
1
top secret(expression, close, sensitive, inside, clandestine)
1
unacknowledged(adjective, close, sensitive, inside, clandestine)
1
under-the-table(adjective, sensitive, clandestine, undisclosed)
1
under wraps(expression, adjective, sensitive, clandestine)
1
underhanded(clandestine, undisclosed)
0
sneak(close, inside, clandestine, undisclosed)
0
abstruse(clandestine, undisclosed)
0
ambiguous(clandestine, undisclosed)
0
arcane(clandestine, undisclosed)
0
clandestine
0
cloak-and-dagger(clandestine, undisclosed)
0
closet(clandestine, undisclosed)
0
clouded(clandestine, undisclosed)
0
conspiratorial(clandestine, undisclosed)
0
covered(clandestine, undisclosed)
0
deep(clandestine, undisclosed)
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APASmart Define. (2011). under false pretense thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/under_false_pretense/thesaurus/synonyms
ChicagoSmart Define. 2011. "under false pretense thesaurus" https://smartdefine.org/under_false_pretense/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2011, under false pretense thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/under_false_pretense/thesaurus/synonyms>.
MLASmart Define. "under false pretense thesaurus" 24 May 2011. Web. 26 September 2026. <https://smartdefine.org/under_false_pretense/thesaurus/synonyms>