Crossword solverSynonyms for waterweed5 crossword answers for “waterweed” (9), sorted by letter count.How many letters?All511216217111 letters 2Egeria densa(6,5)Elodea densa(6,5)16 letters 2Elodea canadensis(6,10)canadian pondweed(8,8)17 letters 1dense-leaved elodea(5-6,6)