1. in a manner characterized by sudden, violent, or forceful bursting forth
Usage: often used to describe volcanic activity or sudden emotional outbursts

Examples

• The volcano erupted eruptively, sending ash and lava across the landscape.
• She spoke eruptively, her words tumbling out in an uncontrolled rush.
• The conflict escalated eruptively when tensions finally boiled over.
• Laughter burst eruptively from the audience during the comedian's punchline.
• The geyser shot water eruptively into the air every few hours.