secretive, clandestine, covert, stealthy, surrept, hidden, concealed,, private, discreet, unobtrusive, low-profile, unnoticeable, invisible, out of sight, behind the scenes, incognito, veiled, masked,... [mehr]
secretive, clandestine, covert, stealthy, surrept, hidden, concealed,, private, discreet, unobtrusive, low-profile, unnoticeable, invisible, out of sight, behind the scenes, incognito, veiled, masked, shrouded, camouflaged, unobserved, unnoticed, undetected, unperceived, unseen, unrecognized, anonymous, low-key, hush-hush, off the radar, in the shadows, under wraps, behind closed doors, in the background, in the dark, in hiding, in secret, in seclusion, in obscurity, in privacy, in isolation, in the wings, in the shade, out of the limelight, out of the spotlight, out of view, under the radar [x]