| 
 surreptitious
 
 
 
       
        
         | 1. | (satellite adjective) marked by quiet and caution and secrecy; taking pains to avoid being observed; "a furtive manner"; "a lurking prowler"; "a sneak attack"; "stealthy footsteps"; "a surreptitious glance at his watch"; "someone skulking in the shadows" |  
	 |  | Synonyms: furtive, lurking, skulking, sneak, sneaky, stealthy |  | 
 |  
         | 2. | (satellite adjective) conducted with or marked by hidden aims or methods; "clandestine intelligence operations"; "cloak-and-dagger activities behind enemy lines"; "hole-and-corner intrigue"; "secret missions"; "a secret agent"; "secret sales of arms"; "surreptitious mobilization of troops"; "an undercover investigation"; "underground resistance" |  
	 |  | Synonyms: clandestine, cloak-and-dagger, hole-and-corner, hugger-mugger, hush-hush, on the quiet, secret, undercover, underground |  | 
 |  |