When it comes to describing something that is highly distressing or unpleasant, using the phrase "something terrible" may seem like the most natural option. However, there are plenty of synonyms available that can more specifically convey the severity of the situation. Some alternatives to consider include "horrific," "atrocious," "appalling," "dreadful," "gruesome," "ghastly," "catastrophic," and "unimaginable." Each of these terms emphasizes a different aspect of the negative experience, whether it be the physical pain and suffering involved, the moral or ethical implications of the situation, or the sheer magnitude of its impact. By choosing a synonym that best fits the particular circumstances, you can paint a more vivid and accurate picture of what has happened.