Synonyms|381Antonyms|51|Broader|6Narrower|1Related|341

66 entries under clandestine topic. ×

2
underhanded(underground, undisclosed)
2
unrevealed(obscure, unknown, underground, undisclosed)
1
backdoor(obscure, sensitive, intimate, secret, private)
1
backstairs(sensitive, underground, undisclosed, sub-rosa)
1
camouflaged(obscure, unknown, underground, undisclosed)
1
discreet(personal, underground, undisclosed, confidential)
1
disguised(obscure, unknown, underground, undisclosed)
1
dissembled(underground, undisclosed)
1
dissimulated(underground, undisclosed)
1
in ambush(expression, sensitive, underground, undisclosed)
1
sly(underground, undisclosed)
1
sneak(underground, undisclosed)
1
sneaky(underground, undisclosed)
1
sub-rosa(sensitive, secret, underground, undisclosed)
1
unacknowledged(sensitive, underground, undisclosed, sub-rosa)
1
under-the-table(sensitive, secret, underground, undisclosed)
1
under false pretense(expression, idiom, sensitive, underground)
1
underground(obscure, unknown, undisclosed, unrevealed)
1
unpublished(adjective, obscure, unknown, underground)
0
abstruse(obscure, unknown, underground, undisclosed)
For more, visit Classified on Power Thesaurus
11 years ago|7.8k views|share |citing 
APASmart Define. (2015). classified thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/classified/thesaurus/synonyms
ChicagoSmart Define. 2015. "classified thesaurus" https://smartdefine.org/classified/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, classified thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/classified/thesaurus/synonyms>.
MLASmart Define. "classified thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/classified/thesaurus/synonyms>