sneaky
adjective
1. marked by deception
Similar word(s): corrupt, crooked, underhand, underhanded
2. marked by quiet and caution and secrecy; taking pains to avoid being observed
Similar word(s): concealed, furtive, sneak, stealthy, surreptitious
Sentences with sneaky as an adjective:
- Catching those thieves will be hard, they're so sneaky they keep deluding us