27 entries under secret topic. ×

3
unanticipated
2
unforeseen
1
QT(hidden, clandestine, underground, underhanded)
1
cloaked(hidden, clandestine, underground, underhanded)
1
disguised(hidden, clandestine, underground, underhanded)
1
dissembled(hidden, clandestine, underground, underhanded)
1
incog(hidden, clandestine, underground, underhanded)
1
shrouded(hidden, clandestine, underground, underhanded)
1
under-the-table(hidden, clandestine, underground, underhanded)
1
veiled(hidden, clandestine, underground, underhanded)
0
buried(hidden, clandestine, underground, underhanded)
0
camouflaged(hidden, clandestine, underground, underhanded)
0
from left field(expression, idiom)
0
masked(hidden, clandestine, underground, underhanded)
0
not bargained for(expression, idiom)
0
obscured(hidden, clandestine, underground, underhanded)
0
pop-up
0
privy(hidden, clandestine, underground, underhanded)
0
sub rosa(expression, clandestine, underground, underhanded)
0
surprise
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APASmart Define. (2015). unsuspected thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unsuspected/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsuspected thesaurus" https://smartdefine.org/unsuspected/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unsuspected thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unsuspected/thesaurus/synonyms>.
MLASmart Define. "unsuspected thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unsuspected/thesaurus/synonyms>