adjective
jealous
Unhappy because someone else has something one wants.
The man looks jealous of the woman's larger trophy.

Etymology
The older word conveyed intense or zealous attachment. The envy sense directs that emotional intensity toward advantages someone else possesses.
In context
He is jealous and angry that God has favored his brother.
More examples
- She was jealous of her brother's new bicycle.
- He grew jealous when his colleague received the award.
- They felt jealous of the neighbors' long vacation.
Forms
jealous
jealousy noun — Resentment of someone else's advantage.
Similar words
- envious
- Specifically wishes for another person's advantage.
- resentful
- Emphasizes bitterness about a perceived wrong or unfairness.