Synonyms: snoopy, nosey, nosy, prying
Definition: offensively curious or inquisitive
Usage: curious about the neighbor's doings; he flipped through my letters in his nosy way; prying eyes; the snoopy neighbor watched us all day
Similar words: curious
Definition: eager to investigate and learn or learn more (sometimes about others' concerns)
Usage: a curious child is a teacher's delight; a trap door that made me curious; curious investigators; traffic was slowed by curious rubberneckers; curious about the neighbor's doings