1
quiet(adjective, isolated, reclusive, uncompanionable)
1
roofed
1
secretive(adjective, unknowing, hermetical, unbriefed, conspiratorial)
1
sheathed
1
stealing
1
sub-rosa(adjective, secret, fickle, untrustworthy, spy)
1
sub rosa(expression, adjective, adverb, show, underhanded)
1
tented
1
under-the-table(adjective, unknowing, underhanded, recreant, privy)
1
unpublished(adjective, deep)
1
walled
1
wrapped
0
QT(adjective, isolated, unknowing, reclusive, underhanded)
0
adulterine(fickle, untrustworthy, unprincipled, dirty-dealing)
0
adulterous(fickle, untrustworthy, unprincipled, dirty-dealing)
0
alternative(adjective, experimental, subversive)
0
ambiguous(adjective, cover, obscure, dark, deep)
0
amoral(fickle, untrustworthy, unprincipled, dirty-dealing)
0
anchor
0
apprenticed(unknowing, hermetical, unbriefed)
11 years ago|1.2k views|share |citing 
APASmart Define. (2015). under cover thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/under_cover/thesaurus/synonyms
ChicagoSmart Define. 2015. "under cover thesaurus" https://smartdefine.org/under_cover/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, under cover thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/under_cover/thesaurus/synonyms>.
MLASmart Define. "under cover thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/under_cover/thesaurus/synonyms>