foamy vs frothy

foamy and frothy both are adjectives.

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

As adjectives, foamy and frothy are synonyms defined as:

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

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

foamy (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