Jealous

Envious

Synonyms: Envious, desirous, grudging, jaundiced, malicious, green with envy, green-eyed, selfish, emulous, covetous, resentful, begrudging, bitter, spiteful, green, greedy, and acquisitive.

Suspicious

Synonyms: Suspicious, mistrustful, insecure, apprehensive of rivals, proprietorial, clinging, dominating, distrustful, doubting, anxious, possessive, overprotective, and controlling.

Protective

Synonyms: Protective, vigilant, heedful, careful, attentive, defensive, watchful, mindful, and solicitous.

Example Sentences

She felt jealous of their success.

He was jealous of her talent.

Don't be jealous of others’ achievements.

His jealous behavior caused problems today.