Synonyms for foam Found 6 synonyms across 2 meanings for “foam”. a mass of small bubbles formed in or on a liquid (noun) froth become bubbly or frothy or foaming (verb) frothfizzeffervescesparkle Explore Related Words Rhymes with foamSynonyms for frothSynonyms for frothSynonyms for fizzSynonyms for effervesceSynonyms for sparkle Synonym Finder | Rhyme Finder | Poetry Editor