A sad spectacle refers to a depressing or disheartening scene or event, and there are various synonyms that can be used to convey similar emotions. These may include a tragic display, a mournful exhibition, a pitiable presentation, a melancholy affair, a heartbreaking performance, a woeful show, a dismal portrayal, a grievous scene, a sorrowful incident, a lugubrious occurrence, or a distressing occurrence. These synonyms may be used interchangeably depending on the context of the situation or the degree of sadness being conveyed. Each term captures the sense of sadness and can be used effectively to convey different shades of emotion.