froth

Definitions

A mass of small bubbles formed in or on a liquid; foam.

A light, superficial, or insubstantial quality or content.

To emit or produce a mass of small bubbles.

Examples

The waves began to froth as they crashed against the jagged rocks.

She carefully spooned the thick froth off the top of her cappuccino.

Synonyms

foam bubbles lather spume effervescence scum head

Antonyms

flatness solidity stillness substance clarity seriousness depth