adjective

jealous

jealous

He was jealous of his brother's success.

He was jealous of his brother's success.

She has a very jealous boyfriend.

She has a very jealous boyfriend.

((be)) jealous ((of sb./sth.)) to feel resentful towards someone for an advantage they have She is jealous of her sister's beauty.

((a)) jealous ((person)) describing a possessive person Her ex-boyfriend was a very jealous person.

Synonyms: envious, possessive, covetous; Antonyms: trusting, content, secure.

From Old French 'jalos', from Late Latin 'zelosus' meaning 'full of zeal', which came from Greek 'zēlos' (zeal, ardour).

Remember: 'jealous' is when you fear losing something you have, while 'envious' is when you want something someone else has.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.