Aguishly is a word that refers to the feeling of intense pain or agony, mainly in a physical context. Some synonyms that can be used instead of aguishly are torturously, excruciatingly, and distressingly. Torturously denotes the feeling of unbearable pain or suffering and is often used to describe excruciating pain that lasts for a long time. Excruciatingly also refers to severe pain, and it tends to emphasize the level of discomfort to the point that it feels unbearable. Lastly, distressingly refers to pain or discomfort, particularly emotional pain, that causes distress or anxiety. Any of these synonyms can be used in place of aguishly to emphasize the level of pain or discomfort being experienced.