Lurk, skulk, slink, sneak mean to behave so as to escape attention I went to sneak a chocolate but my dad caught me. Lurk implies a lying in wait in a place of concealment and often suggests an evil intent.
To go in a stealthy or furtive manner To take something stealthily without permission See examples of sneak used in a sentence.
Carried out in a clandestine manner One who moves stealthily to acquire an item or information My little brother is such a sneak Yesterday i caught him trying to look through my diary
I can't believe i gave that sneak $50 for a ticket when they were selling for $20 at the front gate. To give, put, carry, take, etc Secretly or in a stealthy, sneaking manner Behave in a stealthy, underhanded, or cowardly manner