bitterness
/ˈbɪtənəs/noun
The quality of having a bitter taste.
Related words
hostilityThe state of being hostile.resentmentAnger or displeasure stemming from belief that one or one's group has been wronged or betrayed by others; indignation.contemptThe state or act of contemning; the feeling or attitude of regarding someone or something as inferior, base, or worthless; scorn, disdain.outrageThe resentful, indignant, or shocked anger aroused by such acts.disgustAn intense dislike or loathing someone feels for something bad or nasty.rageViolent uncontrolled anger.