Crossword solverSynonyms for sinew8 crossword answers for “sinew” (5), sorted by letter count.How many letters?All85161921011111411515 letters 1brawn6 letters 1muscle9 letters 2heftinesshamstring10 letters 1brawniness11 letters 1muscularity14 letters 1achilles tendon(8,6)15 letters 1hamstring tendon(9,6)