4
esoterics
4
mysteries
3
confidences
3
darks(noun, adjective, closets, exotics)
3
coverts(noun, adjective)
3
obscures
3
privates(noun, adjective)
3
privies(noun, adjective)
2
arcanum(noun, secret)
2
inners
2
mystery(noun, secret)
2
mystics(noun, adjective)
2
personals(noun, adjective)
2
secrecies
2
secret(adjective, secret)
2
undergrounds
2
unknowns(noun, adjective, confidences, closets, privates)
1
blues
1
classifieds
1
cliffhangers
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APASmart Define. (2015). secrets thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/secrets/thesaurus/synonyms
ChicagoSmart Define. 2015. "secrets thesaurus" https://smartdefine.org/secrets/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, secrets thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/secrets/thesaurus/synonyms>.
MLASmart Define. "secrets thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/secrets/thesaurus/synonyms>