voyeur
/vwɑj.ɛr/Definitions
1. noun
A person who secretly watches or observes others, especially in a sexual context.
“The paparazzi were considered voyeurs for intruding on the celebrity’s private life.”
2. noun
A person who observes life in general, especially in a detached or uninvolved way.
“The philosopher was a voyeur of human behavior, trying to understand the intricacies of human emotions.”
3. verb
To observe or watch someone or something, especially in a way that is considered intrusive or uninvited.
“People are always voyeuring on their neighbors, spying on their activities through the window.”