Crossword solverSynonyms for sponge11 crossword answers for “sponge” (6), sorted by letter count.How many letters?All1131415383911011113 letters 1bum4 letters 1grub5 letters 3leechmoochcadge8 letters 3parasitefreeloadparazoan9 letters 1poriferan10 letters 1quick study(5,5)11 letters 1glass sponge(5,6)