foaming vs frothy

foaming and frothy both are adjectives.

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

As adjectives, foaming and frothy are synonyms defined as:

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

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

foaming (adjective)	frothy (adjective)
emitting or filled with bubbles as from carbonation or fermentation	emitting or filled with bubbles as from carbonation or fermentation
producing or covered with lathery sweat or saliva from exhaustion or disease	marked by high spirits or excitement