snoopy

Adjective

• offensively curious or inquisitive
  • curious about the neighbor's doings
    
  • he flipped through my letters in his nosy way
    
  • prying eyes
    
  • the snoopy neighbor watched us all day
    

Noun

• a fictional beagle in a comic strip drawn by Charles Schulz

Related words

• Synonyms: 
  nosy , nosey , prying , Snoopy