The word torturesome refers to something that is causing great discomfort or pain. Finding synonyms for this word can be somewhat challenging, but there are a few options that could be suitable in various contexts. Painful, discomforting, excruciating, agonizing, unbearable, and tormenting are all potential synonyms for torturesome. Each of these words describes a situation where an individual is experiencing great physical or emotional suffering. Other possible synonyms for torturesome might include harrowing, grueling, or oppressive, depending on the specific context. Overall, finding effective synonyms for torturesome may require some creativity, but there are certainly options available for those seeking to expand their vocabulary.