RichThesaurus
under cover
under cover
synonyms
covertly
secretly
under the counter
in secret
on the q.t.
clandestinely
on the quiet
on the sly
stealthily
furtively
on the side
behind someone's back
without anyone knowing
unobserved
sneakily
discreetly
slyly
in confidence
sub rosa
in disguise
behind closed doors
behind the scenes
surreptitiously
confidentially
incognito
privately
quietly
privily
in private
in camera
conspiratorially
undisclosed
under wraps
unsaid
undivulged
with one's identity concealed
within walls
unrecognizable
unexpressed
within doors
under a false name
guarded
equivocal
under an assumed name
indoors
hidden
enigmatic
personal
obscure
incog
under cover
definitions
adj
protected by a covering or shelter