Definition of jealous
1a : intolerant of rivalry or unfaithfulness <jealous of the slightest interference in household management — Havelock Ellis>b : disposed to suspect rivalry or unfaithfulness <a jealous husband>
2 : hostile toward a rival or one believed to enjoy an advantage : envious <His success made his old friends jealous.> <They were jealous of his success.>
3 : vigilant in guarding a possession <new colonies were jealous of their new independence — Scott Buchanan>
Examples of jealous in a sentence
His success has made some of his old friends jealous.
She became very jealous whenever he talked to other women.
He was in a jealous rage.
zealous vs. jealous
Zealous and jealous share not just a rhyme, but an etymology. Both words ultimately come from the Latin zelus “jealousy,” and in the past their meanings were somewhat closer to each other than they are today. In the 16th and 17th centuries, zealous occasionally was used in biblical writing to refer to a quality of apprehensiveness or jealousy of another. By the 18th century, however, it had completely diverged in meaning from jealous, signifying “warmly engaged or ardent on behalf of someone or something.” Today, zealous often carries a connotation of excessive feeling: it typically means “fiercely partisan” or “uncompromisingly enthusiastic.”
Origin and Etymology of jealous
Middle English jelous, from Anglo-French gelus, from Vulgar Latin *zelosus, from Late Latin zelus zeal — more at zeal
First Known Use: 13th century
JEALOUS Defined for Kids
Definition of jealous for Students
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