a. | 1. | Full of foam or froth, or consisting of froth or light bubbles; spumous; foamy. |
2. | Not firm or solid; soft; unstable. | |
3. | Of the nature of froth; light; empty; unsubstantial; |
Adj. | 1. | frothy - emitting or filled with bubbles as from carbonation or fermentation; "bubbling champagne"; "foamy (or frothy) beer" |
2. | frothy - relating to or containing gas bubbles Synonyms: foamy |