Definition of 'sneaky'

Adjective

1. marked by deception; "achieved success in business only by underhand methods"
      Synonyms: underhand underhanded
2. 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"
      Synonyms: furtive sneak stealthy surreptitious

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