A synonym for a loud burst of emotion that starts with "g" is "guffaw." This term specifically refers to a loud, hearty laugh, often indicating joy or amusement. While it may not encompass all forms of emotion, it captures the essence of an intense, audible expression of feeling.
glee
Other words are Rowdy tumultuous clamorous deafening earsplitting thunderous
Qualities of a good narrator are a loud and clear voice.You also have to use a lot of emotion, but be able to use it under complete control. The narrator uses emotion as a tool; the emotion does not control the narrator.
Noisy, loud, disorderly, lawless, refractory
Loud enough to deafen you (make you go deaf, destroy your hearing). Usually it is used as an exaggeration; a lot of things are called deafening that won't literally burst your eardrums. (adj) extreamly loud
A loud burst of emotion is an intense and vocal display of feelings such as anger, excitement, or joy. It can involve shouting, crying, or other loud expressions of one's emotions.
glee
A loud burst of emotion refers to an outburst of strong feelings such as anger, joy, or sadness expressed in a particularly loud or intense manner. It can involve yelling, crying, or intense verbal or physical reactions triggered by overwhelming emotions.
The synonym for group that rhymes with loud is crowd.
Blaring , loud , orotund , resounding , sonorous .
Bold, loud
A loud burst of laughter; a horse laugh.
to burst out loud like a wild animal.
Ostentatious.
it can burst your eardrums leaving you deaf
Fireworks are made of chemicals that, when heated, react violently and exothermically (i.e. produce more heat than is put into initiating the reaction), and there's a lot of extra heat. This sudden burst of heat causes the air to move rapidly, producing a short, loud burst.
Other words are Rowdy tumultuous clamorous deafening earsplitting thunderous