Synonyms for blanket Found 12 synonyms across 3 meanings for “blanket”. bedding that keeps a person warm in bed (noun) cover anything that covers (noun) mantle broad in scope or content (adj) across-the-boardall-embracingall-encompassingall-inclusiveblanket(a)broadencompassingextensivepanopticwide Explore Related Words Rhymes with blanketSynonyms for coverSynonyms for mantleSynonyms for across-the-boardSynonyms for all-embracingSynonyms for all-encompassing Synonym Finder | Rhyme Finder | Poetry Editor