Synonyms for tosh Found 10 synonyms across 1 meaning for “tosh”. pretentious or silly talk or writing (noun) baloneyboloneybilgewaterboshdroolhumbugtaradiddletarradiddletommyrottwaddle Explore Related Words Rhymes with toshSynonyms for baloneySynonyms for boloneySynonyms for bilgewaterSynonyms for boshSynonyms for drool Synonym Finder | Rhyme Finder | Poetry Editor