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

41 entries under unknown topic. ×

4
arcane(adjective, obscure, intimate, secret, private)
4
esoteric(obscure, secret, clandestine, underground)
4
undisclosed(obscure, personal, clandestine, underground)
3
close(obscure, intimate, private, clandestine)
3
mysterious(obscure, clandestine, underground, undisclosed)
2
cryptic(obscure, clandestine, underground, undisclosed)
2
furtive(adjective, obscure, secret, clandestine)
2
occult(obscure, clandestine, underground, undisclosed)
2
private(adjective, obscure, intimate, secret)
2
unrevealed(obscure, clandestine, underground, undisclosed)
1
backdoor(obscure, sensitive, intimate, secret, private)
1
camouflaged(obscure, clandestine, underground, undisclosed)
1
closet(noun, obscure, intimate, secret, private)
1
disguised(obscure, clandestine, underground, undisclosed)
1
on the QT(expression, idiom, obscure, sensitive, private)
1
underground(obscure, clandestine, undisclosed, unrevealed)
1
unpublished(adjective, obscure, clandestine, underground)
0
abstruse(obscure, clandestine, underground, undisclosed)
0
ambiguous(obscure, clandestine, underground, undisclosed)
0
cloak-and-dagger(obscure, secret, clandestine, underground)
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APASmart Define. (2015). classified thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/classified/thesaurus/synonyms
ChicagoSmart Define. 2015. "classified thesaurus" https://smartdefine.org/classified/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, classified thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/classified/thesaurus/synonyms>.
MLASmart Define. "classified thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/classified/thesaurus/synonyms>