High tragedy can be described using a variety of synonyms to expand the vocabulary and make the writing more engaging. One synonym for high tragedy could be "catastrophic drama", highlighting the intense and devastating nature of the events. Another option is "epic sorrow", underscoring the emotional weight and scope of the tragedy. "Melancholy calamity" can also be used to portray a sense of sadness and loss. "Grievous mishap" is another option that emphasizes the severity of the situation. Ultimately, using synonyms for high tragedy can elevate the language and bring a deeper understanding of the story being told.