jealousy; envy
「嫉み」 has another reading with different meanings.
彼女の成功に妬みを感じた。
I felt envy at her success.
彼の昇進は同僚の妬みを買った。
His promotion incurred the jealousy of his colleagues.
彼女の投稿はすぐに匿名ユーザーの妬みの対象となった。
Her post quickly became the target of anonymous users' jealousy.