31 entries under concealed topic. ×

14
secret(adjective, unknown, hidden, personal)
10
private(adjective, obscure, secret, unknown, hidden)
6
mysterious(adjective, obscure, dark, secret, unknown)
5
latent(obscure, dark, secret, unknown, hidden)
4
invisible(adjective, obscure, dark, unknown, hidden)
4
unexposed(obscure, dark, secret, unknown, hidden)
4
unknown(obscure, dark, secret, hidden)
3
clandestine(adjective, secret, unknown, hidden, personal)
3
close(obscure, dark, unknown, hidden)
3
surreptitious(adjective, secret, unknown, hidden)
2
esoteric(obscure, dark, secret, unknown, hidden)
2
hermetic(obscure, dark, secret, unknown, hidden)
2
underground(obscure, secret, unknown, hidden)
2
undetected(obscure, dark, secret, unknown, hidden)
1
abstruse(obscure, dark, secret, unknown, hidden)
1
buried(cover, obscure, dark, unknown, hidden)
1
clouded(obscure, dark, unknown, hidden)
1
covered(obscure, secret, unknown, hidden)
1
disguised(obscure, unknown, hidden, imperceptible)
1
eclipsed(obscure, dark, secret, unknown, hidden)
<12>
11 years ago|5.2k views|share |citing 
APASmart Define. (2015). undisclosed thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/undisclosed/thesaurus/synonyms
ChicagoSmart Define. 2015. "undisclosed thesaurus" https://smartdefine.org/undisclosed/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, undisclosed thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/undisclosed/thesaurus/synonyms>.
MLASmart Define. "undisclosed thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/undisclosed/thesaurus/synonyms>