Synonyms for mantel Found 4 synonyms across 1 meaning for “mantel”. shelf that projects from wall above fireplace (noun) mantelpiecemantlemantlepiecechimneypiece Explore Related Words Rhymes with mantelSynonyms for mantelpieceSynonyms for mantleSynonyms for mantlepieceSynonyms for chimneypiece Synonym Finder | Rhyme Finder | Poetry Editor