In a way that shows concern about losing something or someone to a rival, or protective possessiveness.
From Old French 'jalouse' (to suspect), from Greek 'zelos' meaning zeal or rivalry; -ly added to make adverbial form describing the manner of jealous behavior.
Jealousy and envy are different—jealousy is fear of losing what you have (a partner's attention), while envy is wanting what someone else has; languages often confuse these, but Spanish distinguishes them perfectly.
While jealousy is human-universal, its gendered stereotyping (especially of women as jealously possessive or emotionally unstable) created dismissive framings of women's concerns and autonomy from the 18th century onward.
Use neutrally to describe protective behavior regardless of gender. Avoid pairing with gendered stereotypes (e.g., don't imply women are inherently jealous).
["protectively","carefully","cautiously","possessively"]
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