stealthy (adjective) stealthy: quiet and secretive
Sinonime: catlike, catty,
clandestine,
covert,
crafty,
cunning,
enigmatic, feline,
furtive, hush-hush, noiseless,
private,
secret, shifty,
silent, skulking, slinking,
sly,
sneak, sneaking,
sneaky, sub-rosa,
surreptitious, under wraps, undercover, underhand,
wilyAntonime: open,
public