69 entries under clandestine topic. ×

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under wraps(expression, sensitive, underground, undisclosed)
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undercover(underground, undisclosed)
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underhand(underground, undisclosed)
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unenlightened(underground, undisclosed)
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unfrequented(underground, undisclosed)
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unintelligible(underground, undisclosed)
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unpublished(underground, undisclosed)
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unrevealed(underground, undisclosed)
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veiled(underground, undisclosed)
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APASmart Define. (2015). unacknowledged thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unacknowledged/thesaurus/synonyms
ChicagoSmart Define. 2015. "unacknowledged thesaurus" https://smartdefine.org/unacknowledged/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unacknowledged thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unacknowledged/thesaurus/synonyms>.
MLASmart Define. "unacknowledged thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unacknowledged/thesaurus/synonyms>