Synonyms|143Antonyms|35|Broader|0Narrower|0Related|115

16 entries under close topic. ×

3
incognito(unknown, clandestine, underground, undisclosed)
1
backdoor(sensitive, inside, clandestine, underground)
1
backstairs(sensitive, inside, clandestine, underground)
1
camouflaged(clandestine, underground, undisclosed, furtive)
1
cryptic(inside, clandestine, underground, undisclosed)
1
discreet(inside, clandestine, underground, undisclosed)
1
dissembled(clandestine, underground, undisclosed, furtive)
1
dissimulated(inside, clandestine, underground, undisclosed)
1
furtive(clandestine, underground, undisclosed)
1
in ambush(expression, sensitive, inside, clandestine)
1
inside(clandestine, underground, undisclosed, furtive)
1
sneak(inside, clandestine, underground, undisclosed)
1
sub-rosa(sensitive, clandestine, underground, undisclosed)
1
top secret(expression, sensitive, inside, clandestine)
1
under false pretense(expression, idiom, sensitive, clandestine)
0
under the table(expression, idiom, sensitive, inside)
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APASmart Define. (2015). unacknowledged thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unacknowledged/thesaurus/synonyms
ChicagoSmart Define. 2015. "unacknowledged thesaurus" https://smartdefine.org/unacknowledged/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unacknowledged thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unacknowledged/thesaurus/synonyms>.
MLASmart Define. "unacknowledged thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/unacknowledged/thesaurus/synonyms>