Meaning of the word "jealousy is a green-eyed monster" in English

What does "jealousy is a green-eyed monster" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

jealousy is a green-eyed monster

US /ˈdʒel.ə.si ɪz ə ɡriːn.aɪd ˈmɑːn.stɚ/
UK /ˈdʒel.ə.si ɪz ə ɡriːn.aɪd ˈmɒn.stə/
"jealousy is a green-eyed monster" picture

Idiom

a way of describing jealousy as a powerful and destructive emotion that can consume a person

Example:
Be careful not to let your envy grow; remember that jealousy is a green-eyed monster.
Once he saw them together, jealousy is a green-eyed monster took over his mind.