jealously

/ˈdʒɛləsli/
adverb
  1. In a way that shows envy or resentment toward someone else's advantages, possessions, or relationships.
    • She watched jealously as her friend received the award.
    • The siblings argued jealously over their parents' attention.
    • He jealously guarded his collection of rare coins.
  2. In a way that shows careful or protective vigilance over something one values.
    • They jealously preserved the traditions of their ancestors.
    • The artist jealously protected the secret of her painting technique.
    • The company jealously guards its trade secrets.
Antonyms
What does "jealously" mean? | whatsthatwordmean | whatsthatwordmean