n. | 1. | Like a sneak; sneaking. |
Adj. | 1. | sneaky - marked by deception; "achieved success in business only by underhand methods" Synonyms: underhanded, underhand |
2. | sneaky - 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" |