stealthy : definition of stealthy and synonyms of stealthy ...
stealthy (adj.) 1. in a covert manner "he did it covertly" 2. not openly expressed "a sneaking suspicion" 3. marked by quiet and caution and secrecy; taking pains to avoid being observed "a furtive manner" "a sneak attack" "stealthy footsteps" "a surreptitious glance at his watch"