26 entries under underhanded topic. ×

1
under-the-table(secret, hidden, clandestine, sneaky)
1
under wraps(expression, secret, hidden, clandestine)
1
underhand(secret, hidden, clandestine, underground, sneaky)
1
unsuspected(secret, hidden, clandestine, underground)
0
privy(secret, hidden, clandestine, underground)
0
under cover(expression, privy)
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APASmart Define. (2015). disguised thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/disguised/thesaurus/synonyms
ChicagoSmart Define. 2015. "disguised thesaurus" https://smartdefine.org/disguised/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, disguised thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/disguised/thesaurus/synonyms>.
MLASmart Define. "disguised thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/disguised/thesaurus/synonyms>