General unrest:
* Uproar: This implies a loud and chaotic disturbance, often caused by anger or excitement.
* Commotion: Similar to uproar, but can be less intense. It emphasizes a general state of confusion and disorder.
* Hubbub: This suggests a noisy and confused mixture of sounds, like a crowd talking.
* Chaos: This emphasizes a complete lack of order and control.
Emotional turmoil:
* Agitation: This implies a state of nervous excitement or anxiety.
* Disquiet: This emphasizes a feeling of unease or anxiety.
* Distress: This implies a state of great sorrow or suffering.
* Disarray: This suggests a feeling of confusion and disorganization, often related to thoughts and emotions.
Specific situations:
* Riot: This implies a violent public disturbance.
* Insurrection: This implies an organized uprising against authority.
* Brawl: This implies a physical fight between two or more people.
The best synonym for "tumult" will depend on the specific context and the nuance you wish to convey.