Synonyms for roil Found 4 synonyms across 2 meanings for “roil”. be agitated (verb) churnboilmoil make turbid by stirring up the sediments of (verb) rile Explore Related Words Rhymes with roilSynonyms for churnSynonyms for boilSynonyms for moilSynonyms for rile Synonym Finder | Rhyme Finder | Poetry Editor