General:
* Boisterous: This suggests a loud and energetic voice, often used in a playful or celebratory context.
* Stentorian: This is a formal word that describes a voice that is very powerful and resonant, often used for someone who can be heard over great distances.
* Vociferous: This describes a voice that is loud and forceful, often used in a way that is aggressive or argumentative.
Negative connotations:
* Blaring: This implies a harsh and unpleasant loudness, often used for someone who is shouting or yelling.
* Shrill: This suggests a piercing and high-pitched voice, often used for someone who is annoying or unpleasant.
* Raucous: This describes a rough and unrefined loudness, often used for someone who is drunk or disorderly.
Positive connotations:
* Sonorous: This describes a deep, rich, and pleasingly loud voice, often used for a singer or speaker.
* Resonant: This suggests a voice that is full and clear, often used for someone who is speaking with authority.
The best word to use will depend on the specific context and the tone you want to convey.