There are various synonyms for the phrase "in suffering" that can help you communicate the same idea in many different ways. Some of these synonyms include "in pain," "in agony," "in distress," "in misery," "in discomfort," "in anguish," "in torment," and "in affliction." Each of these synonyms emphasizes different aspects of suffering, such as physical pain, emotional distress, or an ongoing state of discomfort. By using different synonyms for "in suffering," you can add depth and complexity to your writing, making it more interesting and engaging for your readers.