27 entries under underhanded topic. ×

0
clandestine(secret, hidden, underground, concealed)
0
furtive(secret, hidden, clandestine, underground)
0
sub rosa(expression, secret, clandestine, underground)
0
surreptitious(secret, hidden, clandestine, underground, concealed)
0
under-the-table(secret, hidden, clandestine, underground)
0
underhand(secret, hidden, clandestine, underground)
0
unsuspected(secret, hidden, clandestine, underground)
<12>
11 years ago|10k views|share |citing 
APASmart Define. (2015). obscured thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/obscured/thesaurus/synonyms
ChicagoSmart Define. 2015. "obscured thesaurus" https://smartdefine.org/obscured/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, obscured thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/obscured/thesaurus/synonyms>.
MLASmart Define. "obscured thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/obscured/thesaurus/synonyms>