47 entries under clandestine topic. ×

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dissembled(underground, undisclosed)
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dissimulated(underground, undisclosed)
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furtive(obscure, unknown, underground, undisclosed)
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hush-hush(underground, undisclosed)
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incognito(underground, undisclosed)
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inside(underground, undisclosed)
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on the QT(expression, idiom, obscure, unknown)
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out-of-the-way(obscure, unknown, underground, undisclosed)
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restricted(underground, undisclosed)
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reticent(obscure, unknown, underground, undisclosed)
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retired(obscure, unknown, underground, undisclosed)
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secretive(underground, undisclosed)
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sly(underground, undisclosed)
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sneak(underground, undisclosed)
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stealthy(underground, undisclosed)
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strange(obscure, unknown, underground, undisclosed)
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sub-rosa(underground, undisclosed)
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top-secret(underground, undisclosed)
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top secret(expression, underground, undisclosed)
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unacknowledged(underground, undisclosed)
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APASmart Define. (2016). clouded thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/clouded/thesaurus/synonyms
ChicagoSmart Define. 2016. "clouded thesaurus" https://smartdefine.org/clouded/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, clouded thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/clouded/thesaurus/synonyms>.
MLASmart Define. "clouded thesaurus" 29 February 2016. Web. 23 September 2026. <https://smartdefine.org/clouded/thesaurus/synonyms>