adjective
1.
intolerant of rivalry or unfaithfulness
her husband was jealous of her flirting with other men
Synonyms: possessive, possessory
Related Word: covetous, demanding; grasping, grudging; envious, green-eyed, invidious; mistrustful, suspicious; doubting, questioning
Contrasted words: tolerant, trusting, understanding
2.
Synonyms: envious , envying, green-eyed, invidious
3.
Synonyms: suspicious 2, distrustful, mistrustful