E0102800 (ĕm-bĭt′ər)tr.v.em·bit·tered, em·bit·ter·ing, em·bit·ters1. To make bitter in flavor.2. To arouse bitter feelings in: was embittered by years of unrewarded labor.em·bit′ter·ment n.
embittering
(ɪmˈbɪtərɪŋ) adjhaving qualities that make a person feel bitterTranslationsamaricanteThesaurusSeeembitter