1) Bitter NounBitterness
The taste experience when quinine or coffee is taken into the mouth.
Truth is bitter.
2) Bitter NounBitterness
The property of having a harsh unpleasant taste.
3) Bitter Acerb, Acerbic, Acid, Acrid, Blistering, Caustic, Sulfurous, Sulphurous, Virulent, Vitriolic
Harsh or corrosive in tone.
An acerbic tone piercing otherwise flowery prose.
Insurrection, Rebellion, Revolt, Rising, Uprising - organized opposition to authority; a conflict in which one faction tries to wrest control from another; "Spain continued its attempts to crush the revolt".
Revolt - make revolution; "The people revolted when bread prices tripled".
When - At what time used interrogatively; "When did this happen ?".
Day Off - a day when you are not required to work; "Why you took a day off ?".