2
stealthy(adjective, secret, hidden, underground, concealed)
2
swathed
2
under cover(expression, underhanded, privy)
2
undercover(obscure, secret, unknown, hidden, concealed)
1
dissimulated(verb, fake, counterfeit, lying)
1
QT(secret, unknown, hidden, concealed, underhanded)
1
acted
1
affected(verb, fake, counterfeit, lying)
1
anonymous(adjective, concealed)
1
bearded
1
canopied(adjective, covered)
1
cased
1
ceiled
1
clandestine(secret, unknown, hidden, concealed, underhanded)
1
clouded
1
conceal
1
coped
1
cowled
1
creepy(sneaky, covert, secretive)
1
eclipsed
11 years ago|3.9k views|share |citing 
APASmart Define. (2015). masked thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/masked/thesaurus/synonyms
ChicagoSmart Define. 2015. "masked thesaurus" https://smartdefine.org/masked/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, masked thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/masked/thesaurus/synonyms>.
MLASmart Define. "masked thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/masked/thesaurus/synonyms>