* Sad: This is a general opposite of joyful, referring to a feeling of unhappiness or sorrow.
* Gloomy: This word implies a state of low spirits and pessimism.
* Miserable: This describes a feeling of extreme unhappiness and discomfort.
* Depressed: This is a more serious term referring to a mental health condition characterized by persistent sadness and loss of interest.
* Anxious: This describes a feeling of worry and unease.
* Angry: While not directly opposite, anger can be the opposite of joy in a specific situation, particularly when it's caused by the absence of something joyful.
* Bored: This indicates a lack of excitement or interest, the opposite of joyful anticipation.
Ultimately, the best opposite word for "joyful" will depend on the specific context and the nuance you want to convey.