Here are some other options depending on the context:
* Triste: This is a more general word for sad, but can also be used for sorrowful.
* Attristé(e): This word specifically refers to being saddened by a loss.
* Douloureux(se): This word means painful, but can also be used to describe a sorrowful feeling.
The best word to use will depend on the specific context of your sentence.