The antonyms for the word "full sorrow" can be quite varied depending on the context. Some possible antonyms might include "happiness," "joy," "peace," "rejoice," and "contentment." These words represent the opposite of sorrow, which can be defined as a feeling of sadness, grief, or pain. When a person experiences happiness or joy, they are free from sorrow, and their emotions are positive and uplifting. Similarly, peace and contentment provide a sense of relief from feelings of sadness or pain. Overall, while full sorrow can be difficult to overcome, focusing on its antonyms can help individuals find hope and positivity in their lives.