1. in a manner characterized by or producing froth; with foam or bubbles
2. in a manner that is insubstantial, superficial, or lacking in depth or seriousness
Usage: figurative

Examples

• The waves crashed frothily against the rocks.
• The cappuccino was topped frothily with steamed milk.
• He spoke frothily about the topic, offering no real insights.
• The speaker's frothily delivered remarks impressed no one.
• The sea churned frothily during the storm.
• She laughed frothily, her words lacking any genuine substance.