(しっと)

しっと
noun
jealousy; envy
1. jealousy; envy
A feeling of resentment toward someone because of their advantages, possessions, or relationships.
嫉妬(しっと)()えている。
I'm burning with jealousy.
彼女(かのじょ)成功(せいこう)嫉妬(しっと)した。
I felt jealous of her success.
嫉妬深(しっとぶか)(ひと)だ。
He's a jealous person.

嫉妬(しっと) often implies jealousy in romantic contexts but can also mean envy of others' success.

RELATED WORDS:

  • 嫉妬(しっと)する: to be jealous (verb)
  • 嫉妬深(しっとぶか)い: jealous (personality)
  • 羨望(せんぼう) (せんぼう): envy (more literary)
  • やきもち: jealousy (colloquial, especially romantic)

NUANCE:
嫉妬(しっと) tends to be stronger and more negative than simply being envious.