RichThesaurus
skulking
skulking
synonyms
surreptitious
clandestine
stealthy
covert
sly
slinking
furtive
hidden
sneaking
underhand
secret
wily
cloaked
conspiratorial
hush-hush
shifty
black
secretive
undercover
crafty
under wraps
sneaky
under the table
cunning
subrosa
scheming
under-the-table
guileful
tricky
foxy
private
malingering
artful
dirty
masked
unscrupulous
veiled
insidious
hole and corner
sneak
unauthorized
subtle
calculating
disguised
sub-rosa
slim
underground
enigmatic
untrustworthy
underhanded
more synonyms
skulking
antonyms
open
honest
aboveboard
truthful
above board
authorized
forthright
public