jealous · adj
jealous (WANTING SOMETHING)
B2 unhappy and angry because you want something that someone else has
Dictionary examples:
He had always been very jealous of his brother's good looks. (32.4)
jealous (UNHAPPY IN LOVE)
B1 upset and angry because someone you love seems interested in another person
Dictionary examples:
Tom got so jealous, he unfriended his girlfriend's cat on Facebook. (0.0)
Mark's jealous girlfriend made him wear a T-shirt saying 'I'm taken' everywhere. (0.0)
Sarah was so jealous, she put a GPS tracker on her boyfriend's sandwich. (0.0)
a jealous husband/wife (19.1)
Anna says she feels jealous every time another woman looks at her boyfriend. (30.6)