2
stopped
2
subterranean
2
suffocated
2
thin
2
un(adjective, covered)
2
unavowed
2
under wraps(expression, adjective, dishonest, secret, hidden)
2
underlying(adjective, fundamental, latent)
2
undivulged(cover, obscure, dark, equivocal, ulterior)
2
unnoticed
2
unrealized
2
untold(strange, new, remote, mysterious, indefinite)
2
wrapped
1
abnormal(adjective, obscure, dark, superior, mysterious)
1
alien(strange, new, remote, mysterious, indefinite)
1
allusive
1
arrested
1
auricular
1
backstage
1
baffling(adjective, obscure, difficult, dark, strange)
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APASmart Define. (2015). concealed thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/concealed/thesaurus/synonyms
ChicagoSmart Define. 2015. "concealed thesaurus" https://smartdefine.org/concealed/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, concealed thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/concealed/thesaurus/synonyms>.
MLASmart Define. "concealed thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/concealed/thesaurus/synonyms>