Synonyms for churn Found 4 synonyms across 2 meanings for “churn”. a vessel in which cream is agitated to separate butterfat from buttermilk (noun) be agitated (verb) boilmoilroil Explore Related Words Rhymes with churnSynonyms for boilSynonyms for moilSynonyms for roil Synonym Finder | Rhyme Finder | Poetry Editor