frothy vs effervescing

frothy and effervescing both are adjectives.

Word	Noun	Adjective	Verb	Adverb
frothy	No	Yes	No	No
effervescing	No	Yes	No	No

As adjectives, frothy and effervescing are synonyms defined as:

frothy and effervescing: emitting or filled with bubbles as from carbonation or fermentation

Other synonyms of frothy include bubbling, bubbly, foaming, foamy, spumy.

frothy (adjective)	effervescing (adjective)
emitting or filled with bubbles as from carbonation or fermentation	emitting or filled with bubbles as from carbonation or fermentation
marked by high spirits or excitement