snoopy

/ˈsnuːpi/
adjective
  1. Having a tendency to pry into other people's private matters; nosy.
    • My snoopy aunt always asks too many personal questions.
    • The snoopy journalist wouldn't stop following the celebrity.
    • It's not polite to be so snoopy about your friends' relationships.
Antonyms
What does "snoopy" mean? | whatsthatwordmean | whatsthatwordmean